Suppose a runaway shopping cart in a parking lot strikes another cart with 15 J of kinetic energy. What
is the maximum amount of kinetic energy the second
cart could have as a result of the collision?

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

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

When an object is heated it contracts. a. true b. false