Suppose you are moving a box of books. Calculate your power output if you exert a force of 55.0 N to push the box 14.0 m in 13.0s. I really need help please!
AND DO NOT, I REPEAT, DO NOT SEND A WEBSITE LINK AS AN ANSWER!

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.