Question

When a proton and a neutron is combined together to form a nucleus, it emits a gamma ray of energy
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Answer 1

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable). Gamma ray emission frequently follows beta decay, alpha decay, and other nuclear decay processes. In a vehicle with an automatic transmission, the torque converter connects the power source to the load. ... Some of these devices are also equipped with a "lockup" mechanism which rigidly binds the engine to the transmission when their speeds are nearly equal, to avoid slippage and a resulting loss of efficiency.