3.1 the only reason i know this is cause i got it wrong
Ek = 1/2 mv^2
If they are travelling at the same speed the one with the larger mass will have more kinetic energy as kinetic energy and mass are proportional.
Answer: In science, the standard unit of mass is the kilogram (kg). A bowling ball has a mass of about 5 kilograms.
False the strength off the magnet lessens the farther you get from it
