2 PointsWhich of the following statements are not true about gravity? Check all that apply. A. Gravity exists only on Earth. O B. Gravity exists between two objects that have mass. O C. Gravity is a force that pulls two objects together. D. Gravity exists in the whole universe. E. Gravity doesn't exist between Earth and the sun.
A train travels 98 kilometers in 1 hours, and then 78 kilometers in 3 hours. what is its average speed?this is a fill in the blank question. thanks!
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The average speed over the total four hour interval is
What do you understand by the zero error of a measuring instrument
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"It is a defect in a measuring device (Vernier Callipers & Screw Gauge) & zero error is caused by an incorrect position of the zero point."
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Explain why atoms move at different speeds depending on whether they are in liquid or solids
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Atoms move a lot faster in liquid because the molecules have more room to move freely. On the other hand, in a solid the molecules are very tight together, giving them little room to wiggle around.
The way light bounces off a minerals surface is described by the minerals?
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luster I think is what you are looking for
List 15 different energy sources
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Outlit Solar pannels stuff like that if thats what your looking for
Why is it important for scientists to be curious?
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it is important for scientists to be curious because they will never find out the answer to their curiosity unless they well find out
It's important for scientists to be curious because everyday we live in a specticul world. and as soon as we learn how to talk our language starts to get more and more advance. But then we start to ask question's that lead up to our curiosity. this is very important because we can make a difference in life. we can uncover new mysteries that appear based on a theory.