The temperature at 5 p. m. is 20 degree. the temperature at 10 p. m. - 5 degree. how many degrees did the temperature fall

Most homes are built with some form of insulation separating the inside of the home from the outside. What does this insulation do?

Why must indirect evidence be used to study the structure of atoms?

How many years does one mouth symbolize on the cosmic calendar

What is the force that can cause two pieces of iron to attract each other? A. gravitational force B. magnetic force C. elastic force D. electrostatic force

You have a grindstone (a disk) that is 95.2 kg, has a 0.399 m radius, and is turning at 93 rpm, and you press a steel axe against it with a radial force of 19.6 N. (a) Assuming the kinetic coefficient of friction betweensteel and stone is 0.

On a cold winters da, y, If you left a drink setting outside, it could freeze. Explain why in a complete sentence Hint-Consider th kinetic theory of heat that explains that temperature is directly related to kinetic energy of atoms.

perature is 0◦F. How much taller is the building when the temperature is 107◦F? The linear expansion coefficient of steel is 1.1 * 10-5 (◦C) - 1.

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank