Energy Vocabulary
... light energy: a form of energy that can travel through space and which our sight can detect reflect: to bounce off objects refract: to bend light absorption: the stopping of light by soaking it up sound energy: a form of energy made when something moves back and forth (vibration) vibrations: a rapid ...
... light energy: a form of energy that can travel through space and which our sight can detect reflect: to bounce off objects refract: to bend light absorption: the stopping of light by soaking it up sound energy: a form of energy made when something moves back and forth (vibration) vibrations: a rapid ...
Cochise College
... An elevator and cable of mass 2600 kg contains a group of people of mass 500kg. An electric motor of 30% efficiency operates the elevator. (70% of the incoming electrical energy is lost in friction and heat.) If electrical energy costs the hotel 11 cents per kilowatthour, how much electrical energy ...
... An elevator and cable of mass 2600 kg contains a group of people of mass 500kg. An electric motor of 30% efficiency operates the elevator. (70% of the incoming electrical energy is lost in friction and heat.) If electrical energy costs the hotel 11 cents per kilowatthour, how much electrical energy ...
Physics Chapter 5 Vocabulary Section 1 Energy: the ability to do
... Kinetic energy: the energy of motion; depends on speed and mass ...
... Kinetic energy: the energy of motion; depends on speed and mass ...
Physical Science Energy Transformations Graphic
... 1. Thermal energy or heat moves from an object at a ___________ _________________to an object at a ____________ __________________. 2. Remember…..the ________________ of the ________________ of an object determines how hot or how cold something is. (In other words, how much heat is there.) 3. The __ ...
... 1. Thermal energy or heat moves from an object at a ___________ _________________to an object at a ____________ __________________. 2. Remember…..the ________________ of the ________________ of an object determines how hot or how cold something is. (In other words, how much heat is there.) 3. The __ ...
Study Guide: Energy
... Concepts to understand: 1) What is kinetic and potential energy? Give examples of each. 2) What different forms does energy come in? What are other words to remember these? Give examples of each? 3) How does energy change or transform from one type into another? Why? Give examples. Where does energy ...
... Concepts to understand: 1) What is kinetic and potential energy? Give examples of each. 2) What different forms does energy come in? What are other words to remember these? Give examples of each? 3) How does energy change or transform from one type into another? Why? Give examples. Where does energy ...
Energy
... • Also Travels in waves but are much slower than light • Is produced by vibrating air molecules which in turn vibrate our ear drums. ...
... • Also Travels in waves but are much slower than light • Is produced by vibrating air molecules which in turn vibrate our ear drums. ...
Solutions - retremblay.net
... 1. The simplest definition of _energy_________ is that it is the capacity to do work. Work, in this context, may be defined as what is done to move an object against some sort of ___resistance___. 2. The capacity to do work resulting from the ___motion__ of an object is called kinetic energy, KE ...
... 1. The simplest definition of _energy_________ is that it is the capacity to do work. Work, in this context, may be defined as what is done to move an object against some sort of ___resistance___. 2. The capacity to do work resulting from the ___motion__ of an object is called kinetic energy, KE ...
Unit 9 Study Guide - Hewlett
... 8. How is power influenced by time? 9. Describe an instance where you can put a force on an object, but no work is done. ...
... 8. How is power influenced by time? 9. Describe an instance where you can put a force on an object, but no work is done. ...
