A student of mass 50 kg walks up a
set of steps 2.5m high. How much
energy has been transferre...
Chemistry, 27.02.2021 17:50 destinyw329
A student of mass 50 kg walks up a
set of steps 2.5m high. How much
energy has been transferred to the
gravitational potential energy store?​
Answers: 2
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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