an empty bottle has a mass of 20.50 Gram when filled with water the bottle has a mass of 50.7 540 2.25 ram band filled with alcohol find the volume of the bottle and calculate the relative density of alcohol
7985744aa966
Asked:
September 2023
A person using a 40cm long handled spanner can open nut by applying a120N force. What should be the length of the handle if he wants to open the nut by applying a force 80N