28. An object’s conditionCaused by gravity Position can be like spring or bow and arrow More height = more energy Because of vertical position or height Like a battery, Gasoline or the bonds between something’s atoms Because of its atoms
29. Once the energy is put to use it becomes….Kinetic Energy Energy in motion Energy that’s being used
57. Nuclear Energy stored in the nucleus of an atom The force that holds the neutrons and protons together is very strong. If you break that bond, it releases LOTS of energy!!
62. Let’s talk more about Heat Energy or Thermal Energy Remember that it’s the energy caused by the movement of particles in an object. Turn to the next available page in your Scientist’s Notebook. At the top write HEAT Make a T-Chart
66. What is heat? Energy from an object’s moving particles. The faster the particles are moving, the more heat energy the matter has. Thermal Energy
67. Temperature is… A measure of how fast an object’s particles are moving. Measured with a thermometer So…thermometers don’t measure Heat. They measure temperature!
68. Heat… Always moves from warmer matter to cooler matter! Memorize this!!!! When heat moves, It’s called…
87. Links about heat transfer http://www.bbc.co.uk/schools/gcsebitesize/physics/energy/energytransferrev6.shtml Discovery Science – Heat Transfer http://www.wisc-online.com/objects/index_tj.asp?objID=SCE304
Notas do Editor
Use laser disc after this slide. Vol. 3 Work, Energy and Machines pp. 14-17
We can calculate work with a math formula. LD 18-21