Suppose a young boy pushes a supermarket cart with a mass of 30 kg. How much force does he use if the cart accelerates at 3.5 m/s22

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

Which graph of a hyperbola represents the equation 16x^2-y^2=16