EDEXCEL IGCSE Physics - MP exam revision questions with answers

EDEXCEL IGCSE Physics - MP exam |\ |\ |\ |\ |\ |\




revision questions with answers |\ |\ |\




Charge, Q - CORRECT ANSWERS ✔✔Q = It
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Energy, J - CORRECT ANSWERS ✔✔E = QV
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Power, W - CORRECT ANSWERS ✔✔P = IV
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Potential difference, V - CORRECT ANSWERS ✔✔V = IR
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Energy (2), J - CORRECT ANSWERS ✔✔E = IVt
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Power (2), W - CORRECT ANSWERS ✔✔P = I²R
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One volt - CORRECT ANSWERS ✔✔one joule per coulomb
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One amp - CORRECT ANSWERS ✔✔one coulomb per second
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GPE - CORRECT ANSWERS ✔✔GPE = mgh
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Kinetic energy - CORRECT ANSWERS ✔✔1/2mv²
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, Final Kinetic energy - CORRECT ANSWERS ✔✔= GPE + Initial
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Energy


PE lost - CORRECT ANSWERS ✔✔PE lost = KE gained
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Force - CORRECT ANSWERS ✔✔F = ma
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Acceleration - CORRECT ANSWERS ✔✔change in velocity over |\ |\ |\ |\ |\ |\ |\ |\


time


area under speed time graph - CORRECT ANSWERS ✔✔distance
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Efficiency - CORRECT ANSWERS ✔✔useful energy over total
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energy input |\




Work done - CORRECT ANSWERS ✔✔Work done = force x
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distance (in the direction of the force) |\ |\ |\ |\ |\ |\




Alpha particle - CORRECT ANSWERS ✔✔A cluster of 2 protons and
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2 neutrons, a helium particle, have a positive charge.
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Beta particle - CORRECT ANSWERS ✔✔a high-speed electron, has
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a negative charge
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Gamma ray - CORRECT ANSWERS ✔✔Electromagnetic waves with
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the shortest wavelengths and highest frequencies
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