An electric motor uses what type of current? A. direct B. alternating

Facts about thermal energy

Draw a distance over time graph of a dog that is tied to a 4 foot rope and travels in 1 complete circle

What is the speed of a high-speed electron traveling at right angles to a 0.80-tesla magnetic field with a force of - 7.5 x 10^-12 newtons? The charge of an electron is 1.60 x 10^-19

The force it would take to accelerate a 900kg catr at the rate of 3m/s2 is

Total stopping time is made up of: a) Reaction Time b) Braking Time c) Perception Time d) All are correct

A body is moving with a velocity of 12m/s and it comes to rest in 2 minutes, what was the acceleration?

How can you find magnitude of velocity from a displacement time graph of an object?

Consider two rocks with masses of 1 and ten kilograms. What is the relation between their inertia's? Between their masses? Between their weights on earth?

If a cart of 4 kg mass has a force of 8 newtons exerted on it, what is its acceleration?

Why does the liquid thermometer work?