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13 Cards in this Set
- Front
- Back
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What is the unit for temperature? |
Degrees Celsius (c) |
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What is reflection ? |
How light bounces off a surface |
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What is refraction? |
How light changes direction when it goes through different materials |
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How does the wavelength of light affect how it is refracted? |
The shorter the wavelength of light the more it is refracted |
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What is white light ? |
A mixture of all of the colours of the visible spectrum |
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What are the two types of wave |
Transverse and longitudinal |
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What type of wave is sound ? |
Longitudinal |
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What is frequency? |
How many waves pass a point in a given time |
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How are frequency and pitch linked? |
A high frequency sound wave has a high pitch |
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What is an ammeter used to measure? |
Current in a circuit |
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What is the circuit symbol for an ammeter? |
Back (Definition) |
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What is electricity? |
The flow of electrons |
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What is the circuit symbol for a light bulb |
Back (Definition) |
