A motor in a remote controlled car transfers 300J of energy to the cars energy stores.
225J are transferred to the cars kinetic
energy stores. Calculate the efficiency of the
motor

Time remainin52: 42the chart shows data for a moving object. which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

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 lists the organs in the correct order as food passes from the mouth to anus?