What are cosmic rays mostly made up of?

a spring stretches by 0.12 m when some apples weighing 3.2 N are supported from it. What is the Spring Constant?

When light strikes an opaque material, which of the following accurately describes what happens to the light rays?

The formula V = IR shows the relationship between voltage, current, and resistance. Based from this formula, find the formula of R. A. R = VI B. R = V divided by I C. R = V + I D. R = V - I

At what common temperature will a block of wood and a block of metal both feel neither hot nor cold to the touch?

What are (a) the amplitude and (b) the phase angle (relative to wave 1) of the resultant wave? (c) If a third wave of amplitude 4.

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.