How much kinetic energy does a care 1000 kg car moving at 7 m/s have? a. 24500 j b. 7000 j c. 3500 j d. 24.5 j

How many times did thomas edison mess up the light bulb

Why is the use of carbon-14 limited

When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of: