The term atom is derived from?

Which pair of variables defines motion?

Can a flashlight cause skin cancer

A boulder released by a rockslide rolls 60 m in 4 s. What is its average speed?

Two students spotted some white, eyeless crayfish in the darkness. Why are the crayfish eyeless? A. They have long legs, so they don't need eyes. B. They are white, so they don't need eyes. C.

How many newtons of force are represented by the following amount: 3 kg•m/sec²? Justify your answer

A 900-kg car traveling east at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The cars stick together. Assume that any other unbalanced forces are negligible. What is the speed of the wreckage just after the collision?

What is the spine also known as

If a man has a mass of 74 kilograms runs 800 meters in 150 seconds, what is his average momentum?

Two lamps one rated 40W at 220 V and the other 60W at 220 V are connected in parallel to the electric supply at 220V.

A 45.0-kg person steps on a scale in an elevator. The scale reads 460 n. What is the magnitude of the acceleration of the elevator?