An object accelerating east at 12 meters per second squared traveled for 15 seconds reaching a final velocity of 198 meters per second. Find the initial velocity of that object. Include all work and units in your response.

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Ways that industry and agriculture use physical properties to separate substances

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 %.