You push down on the lever with a force of 30 N at a distance of 2 m from its fulcrum. What is the torque on the lever?

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

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

What can you increase the strength of an electromagnet by