What is a cloud made of

Suppose you increase your walking speed from 5m/s to 14m/s in a period of 1. what is your acceleration?

When a block with a hole in it is heated why does not the material around the hole expand into the hole and make it small

What causes and electric current in a wire? What causes and electric current in a wire?

A pebble is dropped into a pool of water and generates a wave that has a frequency of 7 waves/sec and a speed of 2.94 m/s. What is the wavelength

What is an example of cultural change due to technology? A. More people walking from work because of exercise benefits B. More minorities running for public office C. More children going to public schools D.

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.