The relative molecular mass of this hydrocarbon was found by mass spectrometry to be 78. Work out its molecular mass (H=1; C=12)

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

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Radioactive fallout is a result of the fission creation used to ignite the thermonuclear fusion reaction.