Physics Revision
notes on exam
- Created by: TillyLilly1
- Created on: 28-05-14 19:29
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- Physics Revision
- Seeing and Listening
- Frequency and Amplitude
- Frequency is the pitch (high and low(
- Frequency is measured in Hertzs
- The frequency range for a human is between 20 and 20,000 Hertz
- Sound
- Sound is measured in decibels (dB)
- Sound is heard by the vibration of air particles travelling down the ear and being picked up by the ear drum
- Sound cannot travel in a vaccuum
- Frequency and Amplitude
- Energy
- Different types of energy
- Elastic potential energy is another
- And solar energy from sun
- There is also gravitational potential energy - when things could fall
- Energy facts
- Joules (J) is the unit energy is measured in
- Different types of energy
- Forces and Motion
- Forces Facts
- Forces are measured in Newtons (N)
- Friction is when 2 things rub together
- Forces Facts
- Seeing and Listening
- Different types of energy
- Elastic potential energy is another
- And solar energy from sun
- There is also gravitational potential energy - when things could fall
- Electrical energy is electrisity
- There is also light energy
- Amplitude is the noise (quiet and loud)
- Frequency and Amplitude
- Frequency is the pitch (high and low(
- Frequency is measured in Hertzs
- The frequency range for a human is between 20 and 20,000 Hertz
- Frequency and Amplitude
- Space
- Physics Revision
- Seeing and Listening
- Sound
- Sound is measured in decibels (dB)
- Sound is heard by the vibration of air particles travelling down the ear and being picked up by the ear drum
- Sound cannot travel in a vaccuum
- Sound
- Energy
- Energy facts
- Joules (J) is the unit energy is measured in
- Energy facts
- Forces and Motion
- Forces Facts
- Forces are measured in Newtons (N)
- Friction is when 2 things rub together
- Forces Facts
- Seeing and Listening
- Planets
- M,V,E,M,J,S,U,N
- Venus is the hottest planet because it had OTT Global Warming
- Physics Revision
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