1. Look at the picture above, why do you think the
car in the picture is having a hard time climbing the
mountain?
A. The frictional force between the road and the
wheels of the car increases as it moves up a
mountain
Com
B. The force of the car decreases as it goes up
the slope.
C. The weight of the car increases as it moves
up a mountain.
D. The gravity of the earth that pulls the car down the slope.​