You will use the equation for work which is w= F times distance so you will take 40N times 36N which equals 1440N
The answer is A, genetic factors...conditioning. I just took the test. Good luck!!
A concave is when the bump is pressed downwards; So if the image has a downward hole, then it's concave. If it's pressed upwards like a hill or mountain, then it's convex.
