Calculate the normal force on a 25 kg object being held against the wall (not on the floor) with a force of 27 N.

Describe uniform velocity and variable velocity in short

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current