The same force is acting on two cars. If car A has more mass than car B, how will their accelerations compare?

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s

Which subatomic particle has a negative charge

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.