Object a has a mass of 100 grams. object b has a mass of 150 grams. they are both traveling at the same velocity. which can you conclude? a. object b has a greater inertia than object a. b. object a has a greater inertia than object b. c. object a and object b have the same momentum

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little