The formula for work is? a. w = f/d b. neither answer is correct c. w = f · d

Which statement best define energy

A car accelerates uniformly from rest to a speed of 56.1 km/h (15.6 m/s) in 8 s. Find the distance the car travels during this time.

Which terms describes elements with different atomic masses due to varying numbers of neutrons? A. atomic mass units B. nuclei C. isotopes D. atoms

The attraction that occurs between two oppositely charged atoms is called

Super Invar, an alloy of iron and nickel, is a strong material with a very low coefficient of thermal expansion (0.20 * 10-6 C∘). A 1.

Which of the following statements is true regarding the use of refrigerants? a. if your equipment is recovery only, refrigerant that is removed from vehicles should be poured down the drain b.

When would the velocity of a wave traveling in a medium change? A - only if a property of the wave changes B - only if a property of the medium changes C - if a property of both the wave and the medium changes D - never

If the moon did not have an atmosphere what would happen to it

a 2.0 kg mass moving to the east at a speed of 4.0 m/s collides head-on in a perfectly inelastic collision with a stationary 2.0 kg mass. how much kinetic energy is lost during

How did people years ago find out which side of a magnet was north and which was south?