The floor of the room is cooler than the ceiling. explain this based on air currents in the room.

An electrical motor spins at a constant 2035 rpm. if the armature radius is 5.862 cm, what is the acceleration of the edge of the rotor?

What is meant by resistance

A marble is rolling at a velocity of 1.5 m/so with a momentum of a 0.10 kg m/so what is the mass?

If the volume of your steel paper clip was 2cm2 what is its density

In your own words, define the following terms. Radiation, Convection, and conduction.

Which best describes the speed of the ball as it is thrown straight up into the air and comes back down

True or false most americans live in rural areas

State the law of refraction

A maroon plane has a takeoff speed of 88.3 m/s and requires 1635 m to reach that speed. Determine the acceleration of the plane

Ram is going to the library from his house. He goes 3meters to the East from his house and then goes 4meters North to get to the library. Calculate the displacement traveled from his house to the library and back to his home. a. 7meters b.