Fig. 3.2 shows mercury stored in a cylindrical glass jar of internal radius 4.0cm. The depth of mercury in the jar is 12cm. 12 cm 8.0 cm mercury Fig. 3.2 (not to scale) Calculate the weight of mercury in the j

The gravitational attraction between two objects will if one object acquires more mass .

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?