The momentum of a force 10 N about O a fixed point is 5 Nm. calculate the distance of O from the line of action of the force

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.

Observations show that interstellar clouds can have almost any shape and

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation