Because of the force of gravity.
A ball rolls down a slope due to the force of gravity acting upon it. Gravity pulls the ball downwards and causes it to accelerate as it moves down the slope. Friction between the ball and the slope also plays a role in determining the speed and motion of the ball.
The acceleration of a ball rolling down a slope ramp is due to gravity pulling it downwards. The acceleration is equal to the gravitational acceleration (9.81 m/s^2) multiplied by the sine of the angle of the slope.
The force acting on the ball as it moves down the slope is the gravitational force, which pulls the ball downward towards the center of the Earth. Additionally, there may be a component of the force due to friction between the ball and the surface of the slope, which opposes the motion of the ball.
-3, but going downwards rather than upwards.
The force that pulls material down a slope is gravity. Gravity acts to pull objects towards the center of the Earth, causing them to move downwards along the slope due to the force of gravity. Friction between the material and the slope also plays a role in determining how quickly the material moves down the slope.
because demand decreases as price increases :)
It is a slope that goes downwards from left to right.
Negative or downwards
A ball, like liquids, travels downwards. So, when you blow on it, you give a push to the ball. When the ball loses the power, it rolls downwards. (Out the pipe) By: SupeRMAn
it moves downwards
To counteract the effect of load pushing upwards when flying
The force of gravity acts on the ball as soon as it is released, causing it to accelerate downwards. This acceleration provides the ball with a curved trajectory as it moves through the air. The force of gravity also determines how quickly the ball will return to the ground after being thrown.