Acar has an initial velocity of 15m/s. how far does it travel in the first 10 seconds with a decelaration of 1m/s?

Sara is creating an experiment. her hypothesis states the following. if i increase the air in my tires, then i will get better gas mileage. if this is her hypothesis what column titles do we need in our date table? a. air pressure in tire (psi) and gas mileage (mph) b. air pressure in the atmosphere (psi) and gas mileage (mph) c. miles (m) and gallons per mile (g) d. old battery and new battery

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

If steel is more dense that lake water, why can a boat float