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General Physics (1023) - Geology (258)
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- Astro Physics (43)
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A wheel of perimetre 220cm rolls ona level road at a speed of 9 km per hr.how many revolutions does the wheel make per second?
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What are the three particles that make up an atom?
What minerals attract lightning?
How much does two pints of water weigh when frozen?
How do you calculate tensile strength?
You want to estimate the evaporation through lakes. How would you do it?
Explain what affect does electricity have on soil?
Tell me what does the mev in mev photon mean?
Explain the moon?
Explain how do you separate hydrogen and oxygen gases in industrial electrolysis of water process?
Explain how continental heat flow is produced?
What is fluorescence?
What would happen if a disk one light second in circumference were to spin at 60 rpm?
Explain how is energy transformed in windmills?
How do you find your body volume using a tape measure?
Give one advantage of a scanning electron microscope over a transmission electron microscope?
