Electricity is transferred across step-up transformers to ... ... increase its potential difference for transmission from power stations

Or

... increase its potential difference for domestic use

Or

... increase its current for transmission from power stations

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

Metals are good conductors of electricity because they