Question

When making fixed points on a thermometer it is observed that 0 degrees celcuis mercury thread is of length 2cm and 8cm at 100 degrees celcuis. What temperature would correspond to 6cm?

Answer 1

Answer:

The mass of a relative density bottle is 20g when empty,70g when full of water and 95g full of another liquid. Determine the density of the liquid X.

Previous: An electric crane lifts a load of 2000 kg through a vertical distance of 3.0 m in 6s. Determine: i)work done. ii)power developed iii)efficiency of the crane if it is operated by an electric motor rated 12.5 kw.