A 200-kg boulder is 1000-m above the ground. what is its potential energy?

Examine the false statement. Bernoulli's principle indicates that increasing the velocity of a fluid will cause its pressure to increase. Which answer choice rewords the false statement so that it becomes true?

Which of the following is not a galilean moon? a. callisto b. titan c. io d. ganymede

a battery of 9V is connected in series with resistors of 0.2Ω,0.3Ω,0.4Ω,0.5Ωand 12Ω resistors. How much current would flow through th 12Ω resistors?

What does a protoplanetary disk most likely have in common with Earth's Solar System? A. They both decrease in gravity as they accumulate more mass. B. They both are in motion and are held together by gravity. C.

If F1 is the magnitude of the force exerted by the Earth on a satellite in orbit about the Earth and F2 is the magnitude of the force exerted by the satellite on the Earth, then which of the following is true? a. F1 is much greater than F2 b.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.