when the switch in the circuit in below figure is closed the reading of voktmeter 1 is 30v and that on voktmeter 2 is 10v. determinr the reading on the smmeter and the value of the resistance rx​

If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.

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 sound characteristic is not affected by the relative motion of an object