I need helpppppppppppppppppp!

I Need Helpppppppppppppppppp!

Answers

Answer 1

Answer:

i think its B

Explanation:

but check it before do it  

Answer 2

Answer:

A

Explanation:

Hope it helps I tried looking for think I found it hit the heart pls


Related Questions

A force vector has a magnitude of 42 N and is applied at an angle of 108°
above the eastern horizontal.. Determine they component of this force
vector
0 -15 N
O -13 N
39.9 N
35 N

Answers

7(&6747485!?68668 i yuhh join j

When are all the forces acting upon an object balanced?

Answers

Answer:

When two forces acting on an object are equal in size but act in opposite directions, we say that they are balanced forces.

Explanation:

What is the formula for speed?

गतत का सूत्र क्या है?

A : Distance covered/Time | तय की गई

दरूी/समय

B : Change in velocity/Time | वेग में

पररवतषन/समय

C : Distance in definite direction /Time |

तनजचचत टदशा में दरूी/समय

D : Change in momentum/Time | संवेग में

पररवतषन/समय
Ans:
A : Distance covered/Time | तय की गई

दरूी/समय

Answers

Explanation:

Formula for speed = Distance covered/Time

Therefore,

Option A is correct.

Answer:

a.distance÷timetaken

Explanation:

The formula for speed is speed = distance ÷ time. To work out what the units are for speed, you need to know the units for distance and time. In this example, distance is in metres (m) and time is in seconds (s), so the units will be in metres per second (m/s).

A 1500 kg car traveling​ at 35 m/s hits its brakes and comes to rest in 5 seconds. Calculate the force applied by the brakes. (hint: solve for a first) Show all steps!!

Answers

Answer:

We are given:

m = 1500 kg

initial velocity (u) = 35 m/s

final velocity (v) = 0 m/s

time (t) = 5 seconds

acceleration = a m/s/s

Force (f) = F  newtons

Solving for acceleration:

Using the first equation of motion:

v = u + at

replacing the variables

0 = 35 + a(5)

a = -35/5

a = -7 m/s/s

Force applied by the brakes:

From newton's second law of motion:

F = ma

replacing the variables

F = (1500)(-7)

F = -10500 N

Therefore, the force applied by the brakes is -10500 N, we have a negative sign since the force is being applied opposite to the direction of motion

A 1288.1 kg car is traveling at 24.1 m/s when the driver takes his foot off the gas pedal. It takes 4.4 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units of N.​

Answers

Answer:

A 1288.1 kg car is traveling at 24.1 m/s when the driver takes his foot off the gas pedal. It takes 4.4 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units of N.​

Explanation:

Waves do NOT carry.

A)Weight
B)Matter
C)Energy
D)Color
(Choose one)

Answers

The answer is D color

Explain which planets have seasons and why some planets have none at all.

Discuss which planet has seasons most similar to earth and why.

Discuss additional factors that some planets have that affect their seasons.

What fact about other planet’s seasons most surprised you and what did you find the most interesting? Why?

Answers

Answer:

Some planets have seasons some don't bc of the distance from the sun some of them are too cold or too hot to have seasons

A person has a mass of 1000 g and an acceleration of 20 M/S/S what is the force on the person

Answers

Answer:

The answer is 20 N

Explanation:

The force acting on an object can be found by using the formula

force = mass × acceleration

From the question

mass = 1000 g = 1 kg

acceleration = 20 m/s²

We have

force = 20 × 1

We have the final answer as

20 N

Hope this helps you

I need helpppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:u

Laa             c

Explanation:

List 20 examples vector quantities​

Answers

Answer:

That's all I got.

Explanation:

acceleration

velocity

momentum

force

increase

and decrease in temperature

weight

just add an answer and you get 50 points

Answers

Answer:

cswqwqqddqd

Explanation:

wdq

Answer:

tyyyyy ..

Explanation:

In which scenario will the two objects have the greatest gravitational force
between them?
A. Mass of object 1 = 22 kg
Mass of object 2 = 14 kg
Distance between objects = 28 m
B. Mass of object 1 = 22 kg
Mass of object 2 = 16 kg
Distance between objects = 48 m
C. Mass of object 1 = 22 kg
Mass of object 2 = 14 kg
Distance between objects = 48 m
D. Mass of object 1 = 22 kg
Mass of object 2 = 16 kg
Distance between objects = 28 m

Answers

Answer: The answer is D

Explanation:

The greater the mass and the less the distance

The two objects that will  have the greatest gravitational force between them is:

D. Mass of object 1 = 22 kg

Mass of object 2 = 16 kg

Distance between objects = 28 m

What is Gravitational force?

It is an appealing power that exists between all items with mass; an article with mass draws in one more particle with mass; the size of the power is straightforwardly corresponding to the majority of the two articles and contrarily relative to the square of the distance between the two particles.

It is given by:

[tex]F=G*\frac{m_1*m_2}{r^2}[/tex]

So, for the highest value of gravitational force there must be greater mass and lesser distance. So the option that holds good is option D.

Find more information about Gravitational force here:

brainly.com/question/19050897

Help me out here please!!!

Answers

Answer:

I beleive the answer is d

Explanation:

This is beause theball starts going back down because the velocity slows down.

Answer:

d

Explanation:

the velocity changes as it goes down

A car traveling east in a straight line on a highway decreases its speed from 30. meters per second to 23. meters per second in 2.0 seconds. What is the magnitude of the car's average acceleration to the nearest tenths place, during this time interval?

Answers

Answer:

Acceleration = -3.5 m/s²

Explanation:

Given:

Initial velocity u = 30 m/s

final velocity velocity v = 23 m/s

Time t = 2 second

Find:

Acceleration

Computation:

v = u + at

23 = 30 + (a)(2)

-7 = 2 a

a = -7 / 2

a = -3.5 m/s²

Acceleration = -3.5 m/s²

The vehicle land-speed record has long been held by rocket cars. These vehicles resemble the high-speed rocket planes that were used in the early days of the space program, but they have heavy metal wheels. On September 5, 1997, the world land-speed record was set by the British-built Thrust SSC rocket car, which had a top recorded speed of 341 m/s. The kinetic energy of the car at this speed is 5.289 × 108 J. What is the car’s mass?

Answers

Answer:

9096.93 Kg

Explanation:

The following data were obtained from the question:

Velocity (v) = 341 m/s

Kinetic energy (KE) = 5.289×10⁸J.

Mass (m) =.?

The mass of the car can be obtained as follow:

KE = ½mv²

5.289×10⁸ = ½ × m × 341²

5.289×10⁸ = ½ × m × 116281

5.289×10⁸ = m × 58140.5

Divide both side by 58140.5

m = 5.289×10⁸ / 58140.5

m = 9096.93 Kg

Therefore, the mass of the car is 9096.93 Kg

A shot-putter exerts an unbalanced force of 128 N on a shot giving it an acceleration of 19
m/s2. What is the mass of the shot?

Answers

Answer:

128 is the ans cuz N is also lnown as mass

Explanation:

128

all the elements are found on earth, where were they formed?
1. in the sun
2. in ancient stars
3. in earths core
4. in the gas cloud that formed earth

Answers

Answer:

in the Earths core

Explanation:

A mass of M-kg rests on a frictionless ramp inclined at 30°. A string with a linear mass density of μ=0.025" kg/m" is attached to the M-kg mass. The string passes over a frictionless pulley of negligible mass and is attached to a hanging mass (m). The system is in static equilibrium. A wave is induced on the string and travels up the ramp.

(a) Show that the mass of M is equal to twice the mass of the hanging mass: M = 2m.
(b) and at what wave speed does the wave travel up the string, if m = 5 kg?

Answers

Answer:

44.3 m/s

Explanation:

a) Draw a free body diagram of the mass M.  There are three forces:

Weight force mg pulling down,

Normal force N pushing perpendicular to the ramp,

and tension force T pulling parallel up the ramp.

Sum of forces in the parallel direction:

∑F = ma

T − Mg sin 30° = 0

T = Mg sin 30°

T = Mg / 2

Draw a free body diagram of the hanging mass m.  There are two forces:

Weight force mg pulling down,

and tension force T pulling up.

Sum of forces in the vertical direction:

∑F = ma

T − mg = 0

T = mg

Substitute:

mg = Mg / 2

m = M / 2

M = 2m

b) Velocity of a standing wave in a string is:

v = √(T / μ)

T = mg, and m = 5 kg, so T = (5 kg) (9.8 m/s²) = 49 N.  Therefore:

v = √(49 N / 0.025 kg/m)

v = 44.3 m/s

a leaky faucet is dripping at a rate of 1 pint per hour how many hours to fill 10 gallons

Answers

Answer:

80 hours :)))))))))))))

Glucose is a carbohydrate.
True
0r False

Answers

Answer: True

Explanation: Glucose is a carbohydrate.

Are Stereotyping and prejudice are the same thing true or false

Answers

The answer is false

Answer:

Yes it's false for this finish touch

What is the takeoff distance for an airplane on a runway at
300km/hr with acceleration of 1 m/s 2

Answers

Answer:

x = 3472 [m]

Explanation:

To solve this problem we must use the following expression of kinematics:

[tex]v_{f}^{2}= v_{i}^{2}+(2*a*x)\\[/tex]

where:

Vi = initial velocity = 0

Vf = final velocity = 300 [km/h]

a = acceleration = 1 [m/s^2]

x = takeoff distance [m]

Note: The initial velocity is equal to zero as avion starts its movement from rest.

Now we have to convert units of kilometers per hour to meters per second, the final velocity.

[tex]300 [\frac{km}{h}]*[\frac{1h}{3600s} ]*\frac{1000m}{1km} \\= 83.33 [\frac{m}{s} ][/tex]

(83.33)^2 = 0 + (2*1*x)

2*x = 6943.88

x = 3472 [m]

Using complete sentences and correct punctuation and grammar answer the following question. Must be at least 3 sentences.



Explain why Eclipses do not occur every month.

Answers

Answer: A solar eclipse occurs when the moon passes in between the Earth and sun, casting a shadow down on the surface of our planet. If you're in the path of the shadow, the moon destroys the sun. No, wait, I mean the moon blocks the sun briefly.A lunar eclipse happens when the moon passes through the Earth's shadow. We see one limb of the moon darken until the entire thing is in shadow.An eclipse does not occur every month, because one month after an eclipse the relative geometry of the Sun, Moon, and Earth has changed. As seen from the Earth, the time it takes for the Moon to return to a node, the draconic month, is less than the time it takes for the Moon to return to the same ecliptic longitude as the Sun.

Explanation:

Answer:

Because the moon's orbit wobbles up and down with respect to the Earth, the satellite's shadow can be too high or too low to cause a solar eclipse. If the moon partially covers the sun for a given location, that area experiences a partial solar eclipse. But if the moon fully covers the sun, it will cause either a total solar eclipse or an annular solar eclipse; that's when a bright ring of light is still visible in the sky around the dark silhouette of the moon.

A microwave oven operates at 2.00 GHz . What is the wavelength of the radiation produced by this appliance?

Answers

Answer:

Wavelength = 0.15 m

Explanation:

The frequency of a microwave oven is 2.00 GHz or [tex]2\times 10^9\ Hz[/tex].

We need to find the wavelength of the radiation produced by this appliance. We know that the relationship between the frequency and wavelength is given by :

[tex]c=f\lambda[/tex]

Where,

[tex]\lambda[/tex] is the wavelength

So,

[tex]\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{2\times 10^9}\\\\=0.15\ m[/tex]

So, the wavelength of the radiation produced by this appliance is 0.15 m.

Atoms tend to be stable and nonreactive if they have six valence electrons.
Select one:
O True
O False

Answers

Answer:

True

Explanation:

2. An athlete runs up the stairs of a tall building in 10 s. If she has a mass of 55 KG and the total vertical distance she covers is 8.2 m, what is the average power (in W)developed by her legs?

Answers

Answer:

P = 37.0 W (watts)

Explanation:

Using the formula for power :

P = ( kg × m^2/s^2 ) W

given the mass 55kg, the time 10s, and the displacement 8.2m.

55 kg × 8.2^2 / 10^2

55kg × 67.24 / 100

3698.2/100

P = 36.982 ≈ 37.0 W (nearest tenth)

A car accelerates from rest to a certain velocity in a certain time. Assume that there is no friction, and that the engine power is constant. Consider the following scenarios independently. How long would it take to reach double the velocity (also from rest)

Answers

Answer:

it will take half of the initial time to reach double the velocity

Explanation:

Given that a car accelerates from rest to a certain velocity in a certain time.

Since the car accelerate from rest, the initial velocity U = 0

Using the first equation of motion,

V = U + at

V = at

Assume that there is no friction, and that the engine power is constant. Consider the following scenarios independently. How long would it take to reach double the velocity (also from rest)

That is V = 2V

Using the same formula ,

2( at ) = at

2T = t

T = t/2

Therefore, it will take half of the initial time to reach double the velocity

When light waves hit ice, most of them bounce off and radiate back into space. Because of this, ice is best described as which kind of surface?

Answers

Answer:

Reflective surface

Explanation:

Ice is a reflective surface because most the of the light waves that hits on it bounces off.

When a surface is smooth and polish, it acts a reflector. When a surface is jagged and not smooth light does not readily reflect. Reflection is through the incident angle of the light waves.

Therefore, snow is a reflective surface.

This is a whole quiz please answer ill make as many points as i can. Btw this is pickleball
Question 1 10 pts
The ___________________ rule says the ball must bounce one on each side before either team may start volleying the ball in the air.
Group of answer choices

Double Bounce

Volley Bounce

Bounce

Two Bounce

Flag this Question
Question 2 10 pts
The player standing in the _____________ service court is always the firsts server.
Group of answer choices

right

left

No answer text provided.

No answer text provided.

Flag this Question
Question 3 10 pts
Each game is played to ___________ points, won by _________.
Group of answer choices

11, 2

21,1

15,1

12,2

Flag this Question
Question 4 10 pts
According to one of the inventors, the game was officially named after a family dog, Pickles, who would chase the ball and run off with it.
Group of answer choices

True

False

Flag this Question
Question 5 10 pts
Pickleball is played on a court the size of a Badminton court with what looks like an oversized ping pong paddle and a __________ball.
Group of answer choices

whiffle

tennis

paddle

boccee

Flag this Question
Question 6 10 pts
In Pickleball, there are two non-volley lines, which create an area called the _______ .
Group of answer choices

Kitchen

Ally

Drop Zone

Dead Area

Flag this Question
Question 7 10 pts
Only the receiving team can score a point by winning a rally.
Group of answer choices

True

False

Flag this Question
Question 8 10 pts
Pickleball combines elements of Badminton, Tennis and ____________.
Group of answer choices

Ping Pong

volleyball

Bocce

Four Square

Flag this Question
Question 9 10 pts
Players may not hit the ball while standing in the kitchen unless the ball has already bounced on their side.
Group of answer choices

True

False

Flag this Question
Question 10 10 pts
Before serving, the server must call the score.
Group of answer choices

True

False

Answers

Answer:

1- bounce rule

2- left

3-11,2

4-true

5- whiffle ball

6- kitchen

7-false

8- ping pong

9- true

10- true

Explanation:

I'm pre5sure they are all right. brainliest please

Answer: I had the same quiz too I’m only doing so the other guy can get brainliest

Explanation:Kfkfkfjgjggj

It takes 25.7 N to push a crate
at a constant speed across flat
ground where uk
= 0.238.
What is the normal force acting
on the crate?
(Unit = N)

Answers

Answer:

108 N

Explanation:

Divide the force by uk to get the normal force

(25.7)/(0.238) = 107.98 N = 108 N

Answer:

107

Explanation:

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para calcular el tanto por ciento de una cantidad tengo que Which holds all of the essential memory that tells your computer how to bea computer (on the motherboard)? *O Primary memorySecondary memory What is the amount of Maple Corp.'s charitable contribution deduction for the painting (assuming income limitations do not apply) Read the passage on the left to answer the following questions:6) Read these two statements.Statement from the passage (paragraph 3)The artist also believed that his rival Raphael Sanzio had suggested himfor the project.Revised statement from the passageThe artist also believed that his contemporary Raphael Sanzio hadrecommended him for the project.The revised word choice creates a statement that is moreA) hopefulB) interestingC) objectiveD) personal Which historical interpretation explains why the Qin dynasty ended with Qin Shi Huangs death?1) People revolted against the rulers cruel ways and overthrew the Qin government.2) The empire was destroyed and defeated by a series of outside invasions.3) China was struck by natural disasters such as floods and earthquakes.4) A new religious practice was introduced that weakened the Chinese Empire. Name from best to worst, correct one gets brainliest!Internment camps - Assembly centers - Relocation centers - Concentration camps - Temporary detention centers - Prison camps please answer this for me (9) Guided practice (page 3)A photo studio charges a $50 sitting fee and $25 per photo sheet purchased. The number of photo sheets purchased equalsspent plustimes the number of dollarsHintSubmit Answer I need help ASAP with this question Write a unit rate for the situations.30 milliliters every 4 hours milliliters per hour 12 1/5 how to solve this problem help me with this?? 1. Mara Gonzlez es de la Florida. 2. El seor y la seora Lpez son de California. 3. Jorge es de la Repblica Dominicana. 4. Magdalena y Pilar son de Arizona. 5. Miguel y yo somos de Estados Unidos. 6. Marcos y Ronaldo son de Nueva York. 7. Me llamo Luisa. Olga y yo somos de Cuba. 8. El Sr. Morales es de Puerto Rico. 9. La seora Nez y la seorita Chvez son de El Paso. 10. T y yo somos de aqu Which equation correctly applies the distributive property?70+2.028=(702)+(700.02)+(700.008) Otis watches a cooking show on making mayonnaise. The chef dissolves salt and sugar in vinegar. She mixes in an egg yolk, and then mixes in oil until the ingredients are completely blended together. The chef says that its great on sandwiches and that it can be stored without separating.Which best describes the purpose of the egg yolk in the recipe?It allows the oil to change from liquid to a gas in order to form bubbles.It acts to hold the vinegar and oil together in a colloid.It helps the vinegar be able to form a solution with the salt and sugar.It mixes with both the vinegar and oil to form a suspension. describe conformity in a simple way the meaning of it. Select the correct answer.George owns a pet dog. One day, he notices that the dog has become very aggressive, and bites anyone who comes close. Which parameter ofhealth is most likely the cause of the dog's behavior?OA generalOB.historicalOc. physicalOD. Psychological What was social, economic, and political life like in Europe in the Middle Ages? Chelene had been a caregiver for Martas elderly mother, Janis, for nine years. Shortly before Janis passed away, Chelene convinced her to buy Chelenes house for Marta. Janis died before the papers were signed, however. Four months later, Marta used her inheritance to buy Chelenes house without having it inspected. The house was built in the 1950s, and Chelene said it was in "perfect condition." Nevertheless, one year after the purchase, the basement started leaking. Marta had the paneling removed from the basement walls and discovered that the walls were bowed inward and cracked. Marta then had a civil engineer inspect the basement walls, and he found that the cracks had been caulked and painted over before the paneling was installed. He concluded that the "wall failure" had existed "for at least thirty years" and that the basement walls were "structurally unsound." Using the information presented in the chapter, answer the following questions.1. Can Marta avoid the contract on the ground that both parties made a mistake about the condition of the house? Explain. 2. Can Marta sue Chelene for fraudulent misrepresentation? Why or why not? What element (or elements) might be lacking?. 3. Now assume that Chelene knew that the basement walls were cracked and bowed and that she hired someone to install paneling before offering to sell the house. Did she have a duty to disclose this defect to Marta? Could a court find that Chelene's silence in this situation constituted misrepresentation? Explain. All of the following changes to a metal are physical changes except_____.bendingmeltingrustingpolishing