Physics
A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2]

1568 J
1568 N
1568 W
1568 C

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Physics
What is a neuron ?

The anti-particle of neutron
Basic unit of energy
Particle released during radioactivity
Basic unit of nervous system

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