You're driving at 50 mph and then speed up to 70 mph. how much more "force" does the engine in your car have to produce to maintain the new speed (as compared to the force at 50 mph) ? explain.

Which of the following terms is used for the chemical composition of a compound? (A.) Element Formula (B.) Chemical Formula (C.) Electron Arrangement (D.) Bond Arrangement

Emma is working in a shoe test lab measuring the coefficient of friction for tennis shoes on a variety of surfaces.

A machine has an efficiency of 80% how much work must be done on the machine so to make it do 50000 J of outfit work

The number of neutrons is equal to the atomic number minus the atomic mass true or false

What is the phase of the Moon if it (a) rises at 3:00 pm? highest in the sky at sunrise? (b) (c) sets at 10:00 am?

A stomp rocket takes 1.5 seconds to reach its maximum height What was it's maximum height

A 3.0 kg rifle is held firmly by a 50.0 kg woman, initially standing still. A 0.06 kg bullet leaves the rifle muzzle with a velocity of 600 m/s. With what final velocity will the woman and rifle recoil?

Water particles in an ocean wave move in circles. This particle movement causes a wooden raft to ... a) sink slowly. b) turn circles underwater. c) bob up and down in the water. d) move horizontally until it reaches the shore.

What would happen to the moon if inertia disappeared?

As temperature increases, the speed of sound: decreases increases remains the same