A bullet leaves a rifle with a velocity of 455 m/s . While accelerating through the barrel of the rifle, the bullet moves a distance of 0.94m. Determine the acceleration of the bullet .

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

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

The air that we breath is made mostly of which gaseous molecule