Which word describes a system in which energy moves freely in and out, but no matter enters or leaves?

Why do shield volcanoes have wide bases

What are advantages and disadvantages of breakwater

A 6.0 kilogram object undergoes an acceleration of 92.0 m/s squared what is the magnitude of the net force acting on the object

What scientific principle (s) does the toy yo-yo use? Explain in simple words if you can.

Time 5 distance 37.5 what is velocity?

If you put in 10 J of work to push 1 c of charge against and electric field what will be its voltage with respect to its starting position? when released, what will be it's kinetic energy if it flies past it's starting position?

The process of changing the energy of a system by means of force. Force * Diatance

A gnat takes off from one end of a pencil and flies around erratically for 18.6 seconds before landing on the other end of the same pencil. If the gnat flew a total distance of 7.15 meters, and the pencil is 6.

An apple falls from an apple tree growing on a 20° slope. the apple hits the ground with an impact velocity of 16.5 m/s straight downward. what is the component of the apple's impact velocity parallel to the surface of the slope?

Objects falling through the air experience a type of friction called air resistance. true or false