Which form of erosion has abrasion and deflation

Suppose you decide to travel to a star 70 light-years away at a speed that tells you the distance is only 20 light-years. how many years would it take you to make the trip?

A car weighing 15,000 n is speeding down the highway at 90 km/h. what is its momentum?

What is the effective (rms) current value for an ac current with an amplitude of 10 a?

You drop two rocks. one rock has a mass of 8kg and the other a mass of 7kg. The 8kg rock falls no faster than the 7kg rock for what reason. is it due to force of gravity for both being the same?

What's another word for pushing force

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.