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7. The ability to do work is called energy. Work is actually a transfer of energy. When work is done to an object, energy is transferred to that object. Energy is measured in joules (J) .

8. There are many forms of energy: like solar, wind, wave and thermal to name a few, but the 6 Forms of Energy we study in Needham are: Sound, Chemical, Radiant, Electric, Atomic and Mechanical. Sound Energy- is produced when an object is made to vibrate. Sound energy travels out as waves in all directions.

9. A transfer is a horizontal or lateral movement of an employee from one job, section, department, shift, plant or position to another at the same or another place where his salary, status and responsibility are the same.

10. Conduction is the transfer of energy from one molecule to another by direct contact. This transfer occurs when molecules hit against each other, similar to a game of pool where one moving ball strikes another, causing the second to move.

11. CONDUCTION - transfer of heat from molecule to molecule. ... CONVECTION - transfer of heat by the mass movement of a fluid such as air. ADVECTION. - Meteorologists think of convection as vertically moving air, horizontal winds can also move heat energy.

12. Electromagnetic energy transferred by radiation is known a electromagnetic radiation or EMR. EMR is the only energy that can travel through a vacuum – i.e. space. Light, electromagnetic waves, and radiation all refer to the same physical phenomenon: electromagnetic energy.

Explanation:

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