Liz puts a 1 kg weight and a 10 kg on identical sleds. she then applies a 10n force to each sled. describe why the smaller weight has a larger acceleration. a) there is same amount force is applied to both sleds. b) the acceleration is directly proportional to the force. c) it indicates the extent of the unbalanced forces present. d) acceleration depends indirectly on the mass of the object.

Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)

An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field

Difference between series and parallel circuits