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physics kw
Question | Answer |
---|---|
what is pull and push | force |
frequency is measured in ________? | Hertz |
resisting force | friction |
half a sphere of the globe | hemisphere |
a charged atom or molecule | ions |
absolute temperature scale | kelvin |
distance of light travels a year | light year |
neutron, proton and electron is part of this | atom |
potential difference | voltage |
distance/time | speed |
unit of power | watts |
temperature when particles stop vibrating at all | absolute zero |
negatively charged ion | anion |
positively charged ion | cation |