We are all familiar with Newton's laws of motion. The image above models one of Newton's laws.
That is Newton's

A) first law of motion.
B) second law of motion.
C) third law of motion.
D) law of gravitational attraction.

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Steelhead trout migrate up stream to spawn. occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b. leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?