A soccer ball is traveling at a velocity of 50 m/s. The kinetic energy of the ball is 500 J. What is the mass of the soccer ball? (Formula:) 0.1 kg 0.2 kg 0.4 kg 0.5 kg.

A force of 5 N accelerates an object. The object's mass is 50 g. What is the acceleration of the object?

The chirping of tree crickets has sometimes been used to predict temperatures. at 25.0 °c, the rate was 179 chirps/min. at 21.7 °c, it was 142 chirps/min. what is the ea of the process?

Would u hit me up? yes or no

A ball rolled 10 meters in 2 seconds. Its velocity is m/s

Assume that you have two objects, one with a mass of 6 kg and the other with a mass of 17 kg, each with a charge of - 0.027 c and separated by a distance of 3 m.

How long did the astronauts stay on the moon?

Brenda is standing on the beach; the sea is choppy. she observes that the crests of distant waves appear not only smaller, but also closer together than do the crests of waves nearer the beach. this example illustrates a depth cue known as:

If two waves in the same space interfere completely destructively, which of the following occurs? A. The amplitude decreases. B. The amplitude increases. C. The wave speed increases. D. The wave speed decreases.

An electric force exists between which pair of objects? Check all that apply. A) a neutral object and a negative object two negative objects B) a neutral object and a positive object C) two positive objects D) a negative object and a positive object

A person jogs 40 km in 32 minutes then 20 km in 22 minutes and finally 10 km in 16 minutes what is his average speed in in per minute