Under certain conditions of extreme heat and pressure, sandstone will transform into quartzite. what type of rock is quartzite

Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.

What is an example of static friction

Does the asteroid belt revolve around the sun?