If the 20-kilogram object receives an impulse of +20. newton-seconds, what impulse does the 10-kilogram object receive? А -20. N-s -40. N-5 C -10 N-S DO -50N-S​

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above