Which formula describes acceleration?

m/s^2

m/s

s/m

m2

Which best blocks X-ray particles and can therefore be observed more closely through the use of this technology?

Assume: Moving to the right is positive. A (n) 7.7 g object moving to the right at 22 cm/s makes an elastic head-on collision with a 18 g object moving in the opposite direction at 14 cm/s. 7.

Scientists believe that cancer occurs when

What would be evidence of a galaxy moving toward earth?

Table salt (NaCl) dissolves in water. What happens when saltwater is made? A) The salt crystals sink to the bottom of the water. B) The salt crystals split into ions. C) The salt crystals float to the top of the water.

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.