1. _________ is done when an object moves through a distance because of _______ acting upon the object.2. When calculating work, you should use the formula: workforce X ___________3. _________ is the rate at which work is done. 4. The SI unit for power is the _________5. ___is the total energy in a system and it equals to _____ + _______ . This is also called _______6. Kinetic energy is _____when the ____ is zero.7. Potential energy depends on the ____ of an object. The ____ it is the greater the potential energy. Word bank: work, power, time, distance, force, height, t,velocity, mass, weight, watts, zero, KE, PE, W, ME, Conservation energy, higher.
1. Work is done when an object moves through a distance because of force acting upon the object. 2. When calculating work, you should use the formula: work force times distance. 3. Power is the rate at which work is done. 4. The SI unit for power is the watt (W), which is equal to one joule per second. 5. The internal energy is the total energy in a system and it equals to initial total energy + external work. This is also called intrinsic energy. 6. Kinetic energy is at it's maximum when the potential energy is zero. 7. Potential energy depends on the location of an object. The higher up an object is the greater the gravitational potential energy. Cheers ebs