1. You move a 12 Newtons box up a 6 meters ramp. to know?
order to find out how much power you created, what would you need

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

Which sound characteristic is not affected by the relative motion of an object

Need only answer if you think you know it