Which of these actions requires KINETIC Energy? Choose all of the correct answers.

- Sleeping
- Swimming
- Turning a doorknob
- Listening to music
- Hitting a tennis ball
- Waiting at a red light

Answers

Answer 1

Answer:

turning a doorknob

Explanation:

it will snap back once you release it.


Related Questions

look at the diagram of the bicycle chain and the cogs above. Explain in detail why you exert a force on the pedals, but you still obey the law of conservation of energy.

Answers

Because the mechanics of the bikes chain and cogs are made to help you exert force not be where you don’t have to use any force like a pillow system lightens the load but dose not eliminate it

Describe a situation where you can be traveling at a low speed but have an extremely high velocity

Answers

Answer:

Cruising at 35,000 feet in an airliner, straight toward the east,

at 500 miles per hour

Explanation:

Answer:

Explanation:

Traveling in a plane.

50 points for 5 questions p.s if u get brainliest u get 50 moe and then u have 100 SO YAAAAAAY p.s dont answer the new one i for got to add the points
1.What can federal appeals courts do?



Choose all answers that are correct.


Overturn the decisions of the district courts.


Remand cases back to lower courts.


Uphold the decisions of the lower courts.


Recommend cases be heard by the Supreme Court.
2.Why do the losing parties in civil trials and convicted criminals seek to involve the federal appeals courts in their cases?


because they feel that laws were incorrectly interpreted or applied in their cases


in order to force the winning side or the prosecution to present its evidence again


because they believe that their cases should be heard by magistrate judges


so that new appellate juries will hear the facts of their cases
3.How are federal judges selected?


Candidates are nominated and appointed by the Supreme Court unless the president uses the veto.


Candidates are nominated by Congress and voted upon by citizens over the age of 18 in federal elections.


Candidates are nominated by current federal judges and appointed by Congress if the House approves by a two-thirds majority vote.


Candidates are nominated and appointed by the president if the Senate approves by a majority vote.
4.What are two roles of magistrate judges?



Choose exactly two answers that are correct.


to hear preliminary evidence and decide if a case should be brought to trial


to appoint the U.S. attorney(s) for their districts


to issue court orders, such as search warrants


to deliver rulings on major cases involving federal law
5.What is the main duty of the United States Supreme Court?


to sentence or parole convicted criminals


to appoint judges to lower federal courts


to hear and rule on cases


to ratify or veto new laws thx UwU p.s dont answer the new one i for got to add the points

Answers

Answer:

1. c

2. b

3. d

4. a&c

5. d

hope this helps

Mike created the following table for the layers of the Earth. What needs to be corrected?

The mantle is made of metal and the outer core is made of rock.
The outer core is liquid and the inner core is solid.
The crust is 2,900 km and the mantle averages 45 km.
The crust is semi-solid and the mantle is solid.

Answers

Answer:

The last option.

Explanation:

The crust is solid and the mantle is semi-solid, it's the wrong way around.

In a racquetball game, your opponent repeatedly hits the same type of serve off the front wall and it lands in approximately the same location each time. A good defensive strategy to return the serve would be:

(A)Begin in a different place on the court so your opponent serves there
(B) Begin moving in anticipation of where the ball will land
(C)Stay in ready position and move only when the ball lands
(D)Stay in ready position and wait to see if it bounces off a side wall

Answers

Answer:

b

Explanation:

A good defensive strategy to, return the serve would be to begin moving in anticipation of where the ball will land.

Option C is correct

What is defensive strategy?

A defensive strategy is a marketing tactic used by management to protect their company against possible rivals.

Defensive strategy is also a tactic used in sports to prevent the opposition party from defeating you.

In conclusion, i'll suggest you start moving in anticipation of the ball's landing.

Read more about Motion

https://brainly.com/question/605631

Please answer this question fast

Answers

Answer:

a

Explanation:

they all have an equal number of pins, so the magnet won't tip back or forth (it will to the side though)

According to the graph, how many light-colored moths existed in year 2?

Answers

B is the answer

Explanation: look at the graph

Explain each of Newton’s three laws :

a. Law of Inertia
b. Law of Force and Acceleration
c. Law of Action/Reaction

no links please !

Answers

B I am in 7th and I just learned about it
a. an object at rest will stay at rest unless acted upon by an unbalanced force
b. the acceleration of an object depends on the mass of the object and the force applied
c. for every action there is an equal opposite reaction

What is the speed of light in a vacuum?

300,000 km/sec
100,000 km/sec
500,000 km/sec
250,000 km/sec

Answers

Answer:

The first one is the right answer.

Answer:

300,000 km/sec

Explanation:  The first one.

Study the image of the moving car.

While traveling downhill, the car’s potential is ________ and kinetic energy is _______.

- Increasing
- Decreasing
- Staying the same

Answers

Answer:

While traveling downhill, the car’s potential is increasing and kinetic energy is decreasing

Explanation:

hope this helps!

While traveling downhill, the car’s potential is increasing and kinetic energy is decreasing

At the Winter Solstice the Sun's rays are directly perpendicular to what location on the Earth?
Tropic of Capricorn
Tropic of Cancer
The Equator
Antarctic Circle

Answers

The suns incoming rays are perpendicular to the Tropic of Capricorn

Study the image of the moving car.

A car that is driving at the flat bottom of the hill would have ______ potential energy and _______ kinetic energy.

- High
- Low
- Equal

Answers

Answer:

Low Potential energy and High Kinetic energy

Explanation:

Hope this helps and have a good day! Apologies if it's wrong.<3

Answer:

Low, high

Explanation:

The potential energy for the car would be low as it is on the flat bottom of the hill. Since it is still driving, it does have some kinetic energy. I'm assuming that it is currently moving at a constant velocity, so the kinetic energy would remain high (remember, the kinetic energy of an object is the energy that it possesses due to its motion).

Place the locations of a watermelon in order from MOST to LEAST potential energy.

- On a roof
- Above a refrigerator
- On the ground
- Aboard a flying airplane
- On top of a table

Answers

Answer:

Aboard a flying airplane

On a roof

Above a refrigerator

On top of a table

On the ground

Explanation:

The higher an object is the more gravity wants to pull it down

Answer:

Flying airplane, on a roof, above a refridgerator, on top of a table, on the ground

Explanation:

Sort the benefits and consequences of using hybrid vehicles into the correct categories.

Answers

Answer:

I need the options to sort them.

could you add abit more information, like images

What best explains the changes you observed in the moth populations?

Answers

Answer:

B

Explanation:

couldi get brainliest please

B is the answer hope this helps also brainlist plzzz

A crate is pushed up each of the two ramps shown in the diagram below. Based on the concept that simple machines make work easier, and assuming that both ramps are frictionless, which statement is true? Question 4 options: Ramp B requires less force than ramp A. Ramp A requires less force than ramp B. Ramp B raises the crate higher than ramp A. Ramp A raises the crate higher than ramp B.

Answers

Answer:

ramp B requires less than A

Study the image of the moving car.

While going uphill, the car’s potential energy is ________ and kinetic energy is ________.

-Increasing
-Decreasing

Answers

Answer:

increasing then decreasing

Explanation:

A pumpkin with a mass of 2.5 kg was pushed toward a wall. The average acceleration of the pumpkin was 10.7 m/s2.

How much force was applied to the pumpkin to make it move?

A. 4.28 N

B. 4.28 m/s2

C. 26.75 m/s2

D. 26.75 N

Answers

F=m.a <=> F= 2.5 x 10.7
<=> F= 26.75 N so your Answer is :D
force = mass x acceleration = 2.5 x 10.7 = 26.75

Please help!!

Data just came in about the space pod's mission and the thrusters fired for exactly the same about of time and at the same force as they have in past missions. Nothing about the pod's thruster force was different. Based on this new evidence, neither of our previous claims could be true!


We are left with the same question: why didn't the pod dock like it was supposed to do?
What new theories do you have?

Answers

Answer:

: WHY DIDN'T THE POD DOCK LIKE IT WAS SUPPOSED TO DO?

ANSWER;

The force exerted by the thrusters caused the pod to change direction.

WHAT NEW THEORIES DO YOU HAVE?

ANSWER;

This pod moved differently because it was more massive.

CARRYONLEARNING:)

50 points for 5 questions p.s if u get brainliest u get 50 moe and then u have 100 SO YAAAAAAY

1.What can federal appeals courts do?



Choose all answers that are correct.


Overturn the decisions of the district courts.


Remand cases back to lower courts.


Uphold the decisions of the lower courts.


Recommend cases be heard by the Supreme Court.
2.Why do the losing parties in civil trials and convicted criminals seek to involve the federal appeals courts in their cases?


because they feel that laws were incorrectly interpreted or applied in their cases


in order to force the winning side or the prosecution to present its evidence again


because they believe that their cases should be heard by magistrate judges


so that new appellate juries will hear the facts of their cases
3.How are federal judges selected?


Candidates are nominated and appointed by the Supreme Court unless the president uses the veto.


Candidates are nominated by Congress and voted upon by citizens over the age of 18 in federal elections.


Candidates are nominated by current federal judges and appointed by Congress if the House approves by a two-thirds majority vote.


Candidates are nominated and appointed by the president if the Senate approves by a majority vote.
4.What are two roles of magistrate judges?



Choose exactly two answers that are correct.


to hear preliminary evidence and decide if a case should be brought to trial


to appoint the U.S. attorney(s) for their districts


to issue court orders, such as search warrants


to deliver rulings on major cases involving federal law
5.What is the main duty of the United States Supreme Court?


to sentence or parole convicted criminals


to appoint judges to lower federal courts


to hear and rule on cases


to ratify or veto new laws thx UwU

Answers

1.B C and D 2. A 3. C 4. C and A 5. Is C

Taylor created the following table to compare the three types of rocks. What correction needs to be made to the information in the table?

Examples of igneous rock are sandstone and limestone and examples of sedimentary rock are granite and basalt.

Examples of igneous rock are granite and marble and examples of metamorphic rock and basalt and gneiss.

Metamorphic rocks are made from the cooling and hardening of sediment and igneous rock is made from high heat and pressure causing chemical change.

Igneous rocks are the cooling and hardening of magma or lava and sedimentary rock is made of sediment cemented together.

Answers

Igneous rocks are the cooling and hardening of magma or lava and sedimentary rock is made of sediment cemented together.

Igneous rocks are formed by cooling and hardening of sediment. The examples of igneous rocks include granite and basalt. Metamorphic rocks are formed by the treatment of high heat and pressure. The examples of metamorphic rocks are marble and gneiss.

What are Igneous rocks?

Igneous rock or magmatic rock, is one of the three main rock types, and the other rocks being sedimentary and metamorphic rocks. Igneous rock is formed through the cooling and solidification of the magma or lava in the volcano. The magma can be derived from partial melts of existing rocks in either a planet's mantle or the crust.

Metamorphic rock are formed from other type of rocks, however they have been substantially changed from their original igneous, sedimentary, or earlier metamorphic forms. Metamorphic rocks form when the rocks are subjected to high temperature, high pressure, hot mineral-rich fluids or, more commonly, some of the combination of these factors.

Learn more about Rocks here:

https://brainly.com/question/19930528

#SPJ6

In this light-colored forest, you started with 50% light moths and 50% dark moths. At the end of your simulation, was there a higher percentage of light or dark moths?

Answers

Answer:

light moths.

Explanation:because the forest is a light-colored forest.

Which observation indicates a chemical property?


slowly dissolves


turns cloudy


turns black


gritty

Answers

Answer:

Turns black.

Explanation:

Slowly desovles i think...

What three sprites are needed to create the Space Invaders game that was discussed in the unit? spaceship, laser, enemy gnome, alien, star moon, sun, rocket spaceship, alien, black hole

Answers

Answer: anlien, enemy gnome, spaceship

Explanation:


THE FIRST ONE>>>>>>>>>>>>>>

Divers found two substances on the bottom of the ocean. At room temperature, both substances are liquid. Scientists then transferred the same amount of energy out of both substances. When a scientist checked again, Substance 1 had changed phase, but Substance 2 had not. How are Substances 1 and 2 different?

Answers

Answer:

Substance 2 is a still figure and substance 1 isn't

Explanation:

Describe the transfer of energy that occurs when you drop a book on the floor. Please include all possible forms.

Answers

Answer: Potential energy into Kinetic energy and heat energy.

Explanation: As every object (book) at height possess potential energy when the book is dropped down its energy is converted to kinetic energy and some amount of it is also dissipated as heat energy due to friction of air.

What trait (dark or light moth) is an advantageous trait in the light forest?

Answers

Answer:

light

Explanation:

because it is better camouflaged

Using the knowledge you have about electricity, what invention would you create to provide electricity for those third world countries who need it? Post a picture of your invention listing the significance. If you have a country specifically in mind this could help please list that country, as well.

Answers

Answer:

I would recomend stuff like in one of Mark Rober's videos about a $1.00 microscope and centrifuge.

Explanation:

Harvard is working on cheap ways to allow third-world countries to have these types of machines without the need for electricity.

How many steps or minutes would it take to burn off 890 calories?

Answers

For men: 66 + (6.2 x weight) + (12.7 x height) – (6.76 x age)For women: 655.1 + (4.35 x weight) + (4.7 x height) – (4.7 x age)
id guess since most people walk 3 miles an hour it would take 6 hours :).hope this helps

A group of students is tasked with developing a checklist for determining whether a material undergoes a chemical or physical change. The students make a preliminary list of properties that they can test and classify each as either a chemical or physical property.

Chemical Property Physical Property
bubbles when treated with acid color
burns when placed in a candle flame odor
density hardness
boiling point mass
dissolves in water melting point
Several other students in the class claim that the checklist is incorrect.

What change should the group make to the checklist to correct their mistake?


Boiling point and density should be moved to the physical property side of the list, and color and odor should be moved to the chemical property side of the list.


Boiling point and density should be moved to the physical property side of the list, and hardness and mass should be moved to the chemical property side of the list.

Dissolves in water and boiling point should be moved to the physical property side of the list, and odor and mass should be moved to the chemical property side of the list.

Density and boiling point should be moved to the physical property side of the list.

please help

Answers

Answer:

that's alot better explain it

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