The shoe is in contact with the initially nearly stationary 0.500 kg football for 20.0 ms. What average force is exerted on the football in Newtons to give it a velocity of 22 m/s?

If gravity between the Sun and Earth suddenly vanished, Earth would continue moving in

A coach wants her team to have fun, win some games, and be a productive unit. What is the most important personality trait the coach should demonstrate to achieve her goals? sportsmanship leadership persistence discipline

Which is larger, 65mph or 120kph? As a percentage, how much faster is one than the other?

A 25 N force pushes a block across a surface for 6 m. How much work is done by the applied force?

Which of these is changed by the Milankovitch cycles? A) the reflectivity of Earth B) the amount of solar energy that reaches Earth C) the length of a year on Earth D) the duration of seasons on Earth

13) The frequency of a vibrating string varies inversely as its length. A string 3 feet long vibrates 175 cycles per second. Find the frequency of a 5 foot string.

Match the following. 1. energy a push or a pull 2. mechanical energy energy of a moving object 3. kinetic energy a force directed away from an object 4. heat the ability to do work 5. work a force moving an object through a distance 6.

Scientists hypothesize that oxygen began to accumulate in earth's atmosphere of living things with the ability to?

The 3 stages of the water cycle are

What is the main natural force responsible for mass movement of rocks and debris?