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Daily Questions Dec. 2 to Dec. 6

Daily Questions Dec. 2 to Dec. 6. Dec. 2 What is the process by which heat energy gets to Earth from the Sun? Conduction Radiation Subduction convection. Dec. 3.

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Daily Questions Dec. 2 to Dec. 6

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  1. Daily Questions Dec. 2 to Dec. 6 Dec. 2 What is the process by which heat energy gets to Earth from the Sun? Conduction Radiation Subduction convection

  2. Dec. 3 On a cold, winter day, Sheena rubs her hands together. Stored chemical energy is transformed into mechanical energy. Due to the Law of Conservation of Energy some of the energy is also transformed into: Heat energy Light energy Solar energy Kinetic energy

  3. Dec. 4 Which situation is an example of increasing potential energy? Pulling a wagon uphill Emptying a bucker of water A cat jumping from a tree A bicyclist stopping at a stop sign

  4. Dec. 5 When chemical energy is used by an electric light, what really happens to the energy? It is given off as other forms of energy It changes to matter It stops at the electric light It disappears

  5. Dec. 6 When a piece of sandpaper is briskly rubbed across a rough surface, what type of energy transformation occurs? Chemical energy to heat energy Heat energy to mechanical energy Mechanical energy to heat energy Mechanical energy to chemical energy

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