A car travels 76 km/hr for 11 hours. How far did the car travel in this time period (in kilometers)?

Answers

Answer 1

Answer:

836 km

Explanation:

76*11=836

Answer 2

Answer:

836km

Explanation:

76km/hr = 76×1000÷3600= 190/9 m/s

11hours =39600 s

Distance=speed×time

Distance=190/9 × 39600= 836,000m

So distance is 836,000m or 836 km.

This method is possible only if body is moving linearly and the velocity is constant.

If there is uniform acceleration use Newton's laws of motion.

If is acceleration is varying then use calculus methods.


Related Questions

What do we call the things we see around us? *
15 points
a. ecosystem
b. environment
c. matter
d. density

Answers

:::: Answer ::::

C. matter

If an organic compound has a carbonyl group and a hydroxyl group, with the carbonyl group connected to two R groups, is it considered an alcohol or a ketone? Or can it have properties of both?

Answers

Answer:

A carboxyl group (COOH) is a functional group consisting of a carbonyl group (C=O) with a hydroxyl group (O-H) attached to the same carbon atom. Carboxyl groups have the formula -C(=O)OH, usually written as -COOH or CO2H.

are most of the elements on the periodic table classified as a metal or a non-metal?

Answers

Answer:

Metals

Explanation:

There are more metals next time trying checking the table they will be in colored squares to count to see which has more! HOPE THIS HELPED!

<3 :D

The missing box would be the number and this is a form of decay.


please help mark brainliest

Answers

Answer:

alpha decay or particle

Explanation:

HELP ITS TIMED AND IM STUCK ONE THIS QUESTION

Answers

Answer:

It's gotta be the third answer

Explanation:

Hope this helpped!

how long does it take to cook a 12 pound turkey in the oven

Answers

Answer: 3 hours

12-pound turkey, roast at 325°F for 2¾ to 3 hours

What is the frequency of radiation whose wavelength is 2.40×10

Answers

Answer:

24

Explanation:

2.40*10=24.0

The height that mercury reaches in the tube of a manometer ................on the diameter of the tube.

Answers

Answer:

does not depend

Explanation:

Answer:

DO NOT DEPENDED

Explanation:

I hope it's help u

What mass of KBr (in grams) do you need to make 250. 0 mL of a 1. 50 MKBr solution?.

Answers

Answer:

KBr final solution:

V = 250mL --> 0.25L

Concentration/Molarity = 1.5 mol/L

To find the amount of moles of KBr here, just multiply the volume by the concentration (0.25 x 1.5 = 0.375 mol)

So the amount of moles for KBr is 0.375 mol. Now we know that the mass divided by the molar mass (the atomic mass values of K and Br in the periodic table added together) would give us the amount of moles aswell.

n = moles

m = mass

M = molar mass

n = m/M

so if we rearrange this equation to find mass, we would get:

m = n x M

Molar mass for KBr: (39.09) of K + (79.90) of Br = 118.99

m = 0.375 mol    x    118.99

m = 44.62g

Therefore 44.62g of KBr is needed to make 250mL of a 1.5 M KBr solution.


• Describe evidence that convection cycles/cells exist within the Earth's core and how they connect to
sea floor spreading and subductio zones

Answers

Explanation:

Seafloor spreading and other tectonic activity processes are the result of mantle convection .Mantle conversion is the slow churning motion of Earth’s mantle convection carry heat from the lower mantle and core to lithosphere

If, it helps you than mark me as brainlist

there are two questions
1. what is the energy associated with electromagnetic radiation of 6.34 x 10^15 hertz

2. What is the frequency of one of the bands of the sodium emission spectrum that has a wavelength of 585 nanometers?

Answers

1. The energy associated with an electromagnetic radiation of [tex]6.34 \times 10^{15} \;Hertz[/tex] is equal to [tex]4.2 \times 10^{-18}\;Joules[/tex].

2. The frequency of one of the bands of the sodium emission spectrum is [tex]5.13 \times 10^{14}\;Hertz[/tex]

Given the following data:

Frequency = [tex]6.34 \times 10^{15} \;Hertz[/tex]Wavelength = 585 nm to m = [tex]5.85 \times 10^{-7}\;meters[/tex]

Scientific data:

Speed of light = [tex]3 \times 10^8\;meters[/tex]Planck constant = [tex]6.626 \times 10^{-34}\;J.s[/tex]

1. To determine the energy associated with an electromagnetic radiation of [tex]6.34 \times 10^{15} \;Hertz[/tex], we would apply Einstein's equation for photon energy:

Mathematically, Einstein's equation for photon energy is given by the formula:

[tex]E =hf[/tex]

Where:

E is the energy.h is Planck constant.f is photon frequency.

Substituting the given parameters into the formula, we have;

[tex]E = 6.626 \times 10^{-34}\times 6.34 \times 10^{15} \\\\E = 4.2 \times 10^{-18}\;Joules[/tex]

2. To determine the frequency of one of the bands of the sodium emission spectrum:

Mathematically, the frequency of a wave is given by the formula:

[tex]Frequency = \frac{Speed}{wavelength} \\\\Frequency = \frac{3 \times 10^8}{5.85 \times 10^{-7}} \\\\Frequency =5.13 \times 10^{14}\;Hertz[/tex]

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Question 5 (5 points)
Use the picture below to determine if the following statements are observations or if the statements are inferences. Place a “O” in the blank for an observation and “I” for an inference.


BLANK 1: A person is in the water
BLANK 2: The weather is cold
BLANK 3: The tree branch is broken
BLANK 4: If the boy crawled out of the water the goat would push him back in
BLANK 5: The boy fell off the branch

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Blank # 1 - Observation

Blank # 2 - Observation

Blank # 3 - Observation

Blank # 4 - Inference

Blank # 5 - Observation

Answer:

Numbers 1,2,3, and 5 are all O
And Number 4 is aN I

Short definition of potential and kinetic energy in a roller coaster ride.

Answers

Potential energy is the energy an object has because of where it is in relation to other objects. Kinetic energy is what makes the object move. Many rides use the transfer of potential energy to kinetic energy to move along the track. Hope this helps!

14. Which of the following is true of the nucleus?

(a) The nucleus is considered the control center of the cell.

(b) The nucleus contains all the cell’s DNA.

(c) All cells have a nucleus.

(d) all of the above

Answers

A)
Because it does not contain exactly all the DNA in the cell and some cells don't have a nucleus٫ such as the red blood cells.

Will this reaction occur?
Ca+AlCl3 —>

A.Yes
B.No

Answers

Answer:

A.Yes

Explanation:

what happens to the particles of a solid as it becomes a liquid

Answers

Answer:

melting

Explanation:

Answer:

When a solid is heated the particles gain energy and start to vibrate faster and faster. ... Further heating provides more energy until the particles start to break free of the structure. Although the particles are still loosely connected they are able to move around. At this point the solid is melting to form a liquid.

Explanation:

For a reversible system, the entropy change of the system is equal to entropy transferred with _____.

Answers

Answer:

Heat

Explanation:

1. The particles present within the nucleus of an atom are called _______.​

Answers

Answer:

Hey mate....

Explanation:

This is ur answer.....

Protons & Neutrons

Hope it helps!

Brainliest pls!

Follow me! :)

Answer:

the proton and the neutron

The particles present in the nucleus of an atom are the proton and the neutron.

Electrons are present outside the nucleus.


What are their name?

Answers

Answer: Ch3 is Methlene Ch2 is Methyl Ch is Benzen

Explanation:

Hope this helps

how does the body and brain react when u are developing feelings for someobody?

Answers

Uhm.. well I’ll say from my own personal experience. You’re brain overlooks flaws of that person, makes them seem amazing and makes all the little things they do so much bigger. You normally try to be around them more often.You’re body will normally face towards them and become closer to them. This is a great question I love it


Wish you the best of luck for whoever you have feelings for :)

How many molecules of H2O are there in 200,000,000L of gas at STP?

Answers

Mass of 1 mole of
H2O,200,000,000L,STP = 65.05999898g

the enthalpy of combustion of gasoline is about 45 kj/g. the amount of energy needed to heat 1 g of water from 20 °c to 100 °c is 80 °c x 4.18/g•°c. the enthalpy of vaporization of water is 2540 j/g. what mass of water at 20 °c can 1 g of gasoline heat and boil?

Answers

The mass of water that can be boiled by 1 g of gasoline by raising its temperature from 20 °c to 100 °c is  17.6 g.

Now, we know that energy can not be created nor destroyed but it can be converted from one form to another.

The heat produced by the gasoline is equal to the heat gained by water. Mathematically;

1g ×  45 × 10^3 = [1 g × 4.18  × (100 - 20) + 2540m]

45 × 10^3 = 334.4 + 2540m

45 × 10^3 - 334.4 =  2540m

m =  45 × 10^3 - 334.4 /2540

m = 17.6 g

The mass of water that can be boiled by 1 g of gasoline by raising its temperature from 20 °c to 100 °c is 17.6 g.

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A gas held in a balloon at 5L has its temperature doubled. What will the new volume of the balloon be?

Answers

Answer:

2.5l

Explanation:

They higher the temprature the higher the volume

Will any of these properties change after a couple of hours in the sun

Answers

Explanation:

what properties are you talking about?

Which of the following is an organic compound?

sulfur oxide (SO)
sodium chloride (NaCl)
water (H 2O)
carbon monoxide (CO)

Answers

Answer:

Carbon monoxide (CO)

Explanation:

Organic compounds are generally any chemical compounds that contain "carbon-hydrogen bonds". Due to carbon's ability to catenate, millions of organic compounds are known. The study of the properties, reactions, and syntheses of organic compounds comprise the discipline known as organic chemistry.

what is the empirical formula of hydro carbon 7.7% by mass of hydrogen and 92.3% by mass of carbon​

Answers

Answer: A hydrocarbon contains 92.3% by mass of carbon and 7.7% by mass of hydrogen. The empirical formula of the compound will be oose answer:

CH CH5 CH CH3.

Explanation: :)

The equation for a base solution is B + H2O = BH+ + OH- The strength of the base in a solution is increased. How
will the number of particles change? (1 point)
O The number of B molecules will increase, and the number of OH ions will decrease.
The number of BH molecules will increase, and the number of water molecules will decrease.
The number of OH-ions will increase, and the number of BH molecules will decrease.
O The number of B molecules will increase, and the number of water molecules will decrease.

Answers

Answer:The number of BH+ Molecules will increase , and the number of water molecules will decrease

Explanation:

The number of OH- ions will increase, and the number of BH molecules will decrease.

Option (3) is correct.

In the given base solution equation, B + H₂O = BH⁺ + OH⁻, when the strength of the base is increased, more B molecules will react with water to form BH⁺ and OH⁻ ions. This happens because a stronger base donates more OH⁻ ions into the solution, increasing its concentration.

As the base becomes stronger, more B molecules will participate in the reaction, forming fewer BH⁺ molecules since they are being converted to BH⁺ ions. Simultaneously, the increased concentration of OH⁻ ions means that the number of OH⁻ ions in the solution will increase.

Overall, the change in the number of particles can be summarized as follows:

The number of BH molecules will decrease.

The number of OH⁻ ions will increase.

This change reflects the increase in the concentration of OH⁻ ions, which is a characteristic of a stronger base solution.

To learn more about OH⁻ ions  here

https://brainly.com/question/30456233

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how many of the following elements have 2 unpaired electrons in the ground state?

Answers

Answer:

I'll h he d Glendale https hehe

Explanation:

grendel v BB hehe iron v

how long to bring cream cheese to room temperature?

Answers

Answer:

about an hour but it might take a little longer it jist depends

Two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quantity can differ between the two gases?(1 point) the gas constant of each gas the gas constant of each gas the molar volume of each gas the molar volume of each gas the mass of each gas the mass of each gas the number of moles of each gas

Answers

Answer:

the mass of each gas

Explanation:

Two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quantity can differ between

the two gases?(1 point)

the gas constant of each gas

the molar volume of each gas

the mass of each gas

Two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quantity can differ between the two gases?(1 point) the gas constant of each gas the gas constant of each gas the molar volume of each gas the molar volume of each gas the mass of each gas the mass of each gas the number of moles of each gas

the number of moles of each gas

PV = nRT

The gases have the same P.V, T and n

R is constant AND SO constant for both

the only difference is the molar mass of the gas

for the same number of moles, the  balloons will have different weights depending on the gas  

so the answer is

the mass of each gas

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