The mechanical energy is stored in the spring as potential energy within the pullback toy and when you release it, it gets converted into kinetic energy.
Hence cycle is
Mechanical --- Spring (Potential)--- Kinetic
Assuming it just rolls down a slope, without the engines working: gravitational potential energy will be converted to kinetic energy. The kinetic energy will eventually be converted to heat energy.
The water runs down hill. That's why all rivers lead to the sea.
The act of rolling is showing kinetic energy because it is movement, but we should always look at energy change. As you go down hill, potential energy is converted to kinetic energy.
two, one is the resultant weight on the slope and = cosine (slope angle) * mass two is the force on the object and acts parralel to the the slope and = sin (slope angle) * mass
describe the wave pulse that travels down the slinky?
the change of rise over run. a positive slope goes up and a negative slope goes down
Assuming it just rolls down a slope, without the engines working: gravitational potential energy will be converted to kinetic energy. The kinetic energy will eventually be converted to heat energy.
rise
Rolling down a slope.
Obviously - it has mass, and it is not at ground level.
It is called an avalanche
When tobogganing down a slope, potential energy is converted to kinetic energy as the toboggan loses height and gains speed. Friction between the toboggan and the snow converts some of the kinetic energy into thermal energy, resulting in a slight increase in temperature.
The energy formed in this scenario is kinetic energy. As the sledge and passengers slide down the slope, their potential energy is being converted into kinetic energy, which is the energy of motion.
An object moves faster when going down a slope because the downward slope provides gravitational potential energy that is converted to kinetic energy as the object moves downhill. When going up a slope, the gravitational force is working against the object's motion, causing it to move slower as it is using energy to overcome gravity.
It is easier to go down a slope because gravity helps to pull you downwards, providing momentum and requiring less energy. Going up a slope requires you to work against gravity, making it more difficult and tiring.
The speed of the ball will change as it rolls down an irregular slope due to the varying slope angles and surface conditions affecting its motion. The acceleration of the ball will also change accordingly as it encounters different levels of resistance and gravitational forces from the irregular slope.
As gravity pulls water down a slope, the water's potential energy changes to kinetic energy that can do work.