Please help me solve

Answers

Answer 1

Answer:

Answer:

I think D

Explanation:

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PLEASE HELP :/george walks to a friend's house. he walks 750 meters north, then realizes he walked too far he turns and walks 250 meters south. the entire walk takes him 50 seconds whats his distance and displacement?

Answers

As U asked this question twice sry not twice 4 times.. I have been answered the question..Just look there..

Tq

A car travels at a steady speed of 10 m/s. What distance is covered in a minute?

Answers

Answer:

600

Explanation:

10*60=600

You multiply it by 60 because it is saying that it travels 1 mile per second and there are 60 seconds in one minute.

When a substance changes from any state of matter to another it is calleda. sublimation.
b. condensation.
c. absolute zero.
d. a phase change.

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It is called a phase change. Option D.

If you see a spacecraft moving past you at 90% of the speed of light, and if you are able to watch a clock on the spacecraft, then according to special relativity you will see the clock

Answers

Answer:

Measures a slower course of time

Explanation:

According to the theory of relativity, there is a difference in the time measured by two observers, due to a relative speed difference between them. In other words, you observe that a clock that moves with respect to you will measure a slower course of time than a clock that is at rest in your frame of reference.

Heat is a transfer of thermal energy from one object to anther because of a difference in?

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Because of a difference in temperature.

temperature is the answer

What does it mean mechanical advange is less than one?

Answers

Answer:

this happens when the input force is greater than the output force

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me·chan·i·cal ad·van·tage
noun
the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.