Why were Aristotle's and Ptolemy's models were accepted for more than a thousand years in spite of being completely incorrect?

A rotary lawn sprinkler turns in an opposite direction to the direction of the streams of water it emits. What law of motion is this

During the formation of an ionic bond, electrons are transferred from one atom to another. True or False?

How fast must a 6.0-kg cat run to have a kinetic energy of 150 J?

How much Neutrons is in helium

Explain how the change in temperature indicates a change in thermal energy (heat) ?

A 62 pound box is on an incline. Determine the minimum force P that would result in the box starting to slide up the incline. (include units with answer)

During a collision with another car, the occupants of a minivan initially travelling at 4.0 m/s come to a complete stop in 0.5 s. What was the acceleration of the occupants of the minivan? a) 8.0 m/s2 b) - 8.0 m/s2 c) 2.0 m/s2 d) - 2.0 m/s2

A system dissipates 12 J of heat into the surroundings; meanwhile, 28 J of work is done on the system.

Charlotte, a 60.0-kg skin diver, shoots a 2.0-kg spear with a speed of 15 m/s at a fish who darts quickly away without getting hit.

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.