Determine the mass of a truck of 77N on Earth. Show your work.

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest