What condition is necessary for a moving object to produce a shockwave?

After the layers of sediment are deposited in one place, they are

What do diffraction and refraction have in common? pick only one They both involve interference. They both involve wave interactions. They both involve reflection. They both involve construction.

Robert Hooke was a famous scientist who experimented with springs (metal coils). He found that the farther you stretched the spring, the larger the force with which the spring pulled back on you.

17. A simple machine made up of a slanted surface such as a ramp or stairs is called A wheel & axle B wedge C pulley inclined plane

What types of telescope use a mirror to bring light to focus?

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.