A 10-kg cart moving at 5 Ms has a momentum of

A dam holds back a lake that is 85m deep at the dam. If the lake is 20km long, how much thicker should the dam be if the lake were smaller, only 1.0km long?

Which of the following best describes what causes the pases of the moon.? The earth casts a shadow on the moon The moon gets in between the sun and the earth The earths tilt on its axis As the moon revolves around the sun, the part of the moon that

Which material is likely to experience a nearly elastic collision?

What type of heat transfer is happening when the sun warms your face

How much work is done by a 32 N force pushing a pencil 0.43 m? a 32 J b 14 J c 32 J d 74 J

The force supplied by a spring depends on what?

What happens after the Gulf Stream travels north? It cools and flows away from the pole, causing cooler climates farther south. It circles the poles, becoming ice. It crashes with incoming warm water.

A crane lifts a 35,00-N steel grinder a distance of 25m in 45s. How much power did the crane require to life the grinder? Write your answer in Kilowatts.

An example of objects the move in revolution

How many hops does a kangoroo do in 1 day