The formula for kinetic energy is (1/2) x mass x velocity2. If mass is in kg. and speed in meters per second, the energy will come out in Joule.
D. 125 J
The chain pulling the car up to point A is exerting kinetic energy because it is in motion and doing work on the car. When the car reaches point A, the energy can be converted into potential energy due to its increased height above the ground.
no that is not true everybody knows that when something is moving it has k.e , wich means that it has kinetic energy and when is not moving its p.e potential energy so I dont see how acar has the less k.e when its moving the answers is it has the less p.e
A skateboard rolling across the street A hockey puck sliding across the ice
What happens to kinetic energy when your car stops at the end of the track? It's all about energy? The first question to ask yourself is," What stops your car? Most people would say, "The brakes stop the car." What happens to the brake as the car is stopped? Due to friction, they heat up and the brake pads wear out? What does it mean for brake pads to wear out? The brake pads get thinner as they rub on the spinning rotor. What causes them to get thinner? The friction breaks the chemical bonds in the material of which they are made. The Kinetic energy is converted into heat and used to break the bonds between the molecules in the material of which the brake pads are made. If you push hard enough on the brake pedal, the tires will stop turning, and the car will skid to a stop. In this case, the tires will give off heat due to friction and the tires will wear thin as the chemical bonds between the molecules in the material of which they are made are broken. Good site for explanation of brakes! http://www.familycar.com/brakes.htm
An object with the greatest amount of kinetic energy would be one that is both heavy and moving at a high speed. For example, a speeding bullet or a fast-moving train would carry a significant amount of kinetic energy due to their mass and velocity.
The formula for kinetic energy is (1/2) x mass x velocity2. If mass is in kg. and speed in meters per second, the energy will come out in Joule.D. 125 J
No. A real car IS not kinetic energy, but it HAS kinetic energy.No. A real car IS not kinetic energy, but it HAS kinetic energy.No. A real car IS not kinetic energy, but it HAS kinetic energy.No. A real car IS not kinetic energy, but it HAS kinetic energy.
Kinetic energy is "moving energy". A car moves, it has kinetic energy. In the case of a car crash the energy is released-->smash/bang!!!
Energy due to motion is kinetic energy, so the energy of the car due to it's motion is kinetic.
A moving car has kinetic energy, which is the energy of motion possessed by an object. The amount of kinetic energy that a car has is influenced by its mass and velocity.
If a car's speed triples, its kinetic energy will increase by a factor of nine since kinetic energy is proportional to the square of velocity.
A moving car has kinetic energy, which is the energy of motion. This energy is determined by the car's mass and speed.
An example of kinetic energy is a moving car. As the car is in motion, it possesses kinetic energy due to its velocity. The faster the car is moving, the more kinetic energy it has.
A stationary car parked on the side of the road does not have kinetic energy, as kinetic energy is the energy of motion and the car is not moving.
Any moving object has kinetic energy.
The energy from any type of movement. Anything from a swinging swing to a Electron moving around the nucleus.
A moving car is a good example of kinetic energy. The car's motion is powered by its kinetic energy, which is generated from its speed and mass.