A person performs 300 j of work over the course of 60 seconds how much power they did required

A stone is thrown with an initial velocity of 20 meters per second straight upward from the edge of a cliff 100 meters above a canyon floor. The stone just misses the cliff'a edge on its way down.

What are similarities between the flow of water and an electric circuit

Isthere an outward force in circular motion

How are Saturn and Uranus are ALIKE? A) They can both support life. B) They are about the same size. C) They both have rings around them. D) They are about the same distance from the Sun.

Find the unit vector that has the same direction as the vector v = _12j

Like the polar bear, the walrus is a strong swimmer, although it does not have the same endurance. For short periods of time, a walrus can swim at an average speed of 9.7 m/s. How far would a walrus swim at this speed in 3.4 minutes?

How did Einstein's and Newton's theories differ in terms of explaining the cause of gravity?

A sled being dragged to the right across loosely packed snow with a rightward acceleration

Imagine two artificial satellites orbiting earth at the same distance. one satellite has a greater mass then the other one which of the following would be true about there motion? 1.

What is energy? (Not the answer from google search.)