If it is at rest, it will stay at rest UNLESS an outside force is applied to change its condition. If it is in motion, it will continue being in motin UNLESS an outide force is applied to change its condition.
This was our topic in science.
Kinetic energy(= the energy of a moving object) is what allows you to coast for a while when you stop pedalling.
Evrything that has mass also have inertia.
inertia is what keeps you going for a while on the flat even if you aren't pedaling.
Food energy ---> Muscle energy ---> Work ---> Kinetic energy
chemical energy from food the rider has eaten gets turne into kinetic energy as the bike is moving. Then into potential energy as the bike heads uphill. As the bike heads down potential energy turns into kinetic energy.
3000 J
Kinetic energy is the energy of motion; a thrown object has kinetic energy.
Kinetic energy is one type of energy; work is the transfer of certain types of energy.
Energy is the capacity to do work, and kinetic energy is the energy of an object due to its motion.
Any kind of movement is kinetic energy.
the rider uses energy to do work going up the mountain this energy changes into kinetic energy on the way down
The forms of energy that do work is kinetic energy.
the Work-Energy Theorem states the work done is equal to the change in kinetic energy.
Work is the change in kinetic energy and the change in potential energy. W=∆KE W=∆PE
Elastic cars work by converting elastic potential energy into kinetic energy. The most potential energy, the more kinetic energy.