A metre rule is found to balance at 48 cm mark. When a body of mass 60 g is suspended at the 6 cm mark , the balance point is found to be at 30 cm mark. Calculate. 1. The mass of the meter rule (2. The distance point from zero end, if the body were moved to the 13cm mark ?

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

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