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Review: Energy
| Question | Answer |
|---|---|
| Light bounces off of a surface | reflection |
| Light bends as it passes through one medium to another | refraction |
| Which of these reflects light - mirror or telescope? | mirror |
| Which of these refracts light - camera lens or shiny surface? | camera lens |
| Which of these refracts light - shiny spoon or eyeglasses? | eyeglasses |
| Which of these reflects light - calm water or hand lens? | calm water |
| How does light travel? | straight line |
| Which type of energy is described as the energy of movement? | mechanical |
| Which type of energy is described as the energy made available through the flow of electrons through a conductor? | electrical |
| Which type of energy is described as the energy that allows you to see things? | light |
| Which type of energy is described as the energy of vibrations? | sound |
| Which type of energy is described as the energy of heat? | thermal |
| A circuit that allows electricity to flow through it | closed circuit |
| A circuit that does not allow electricity to flow through it | open circuit |
| A circuit that has only one path for electricity to flow and if one light goes out then the others go out too. | series circuit |
| A circuit that has more than one path for electricity to flow and if one light goes out then the other may still work. | parallel circuit |
| A television uses electricity to work. What type of energy does a television produce? | Light and sound |