How much can humans differentiate temperature?

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?

What is the magnitude of the gravitational force acting on the earth due to the sun?