A 550 Newton force is used to pull a 56 kg crate across the floor in 38 seconds. What is the power used in moving the crate?

Is the alien theory a scientific claim? why or why not? just took the test it was , : " the alien theory is not a scientific claim because it is not based on valid data, there is no evidence to support it, and it does not come from a reliable source."

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Need this now! do pilots live long