Temperature of a substance is proportional to the average kinetic energy of the motion of the molecules of that substance.

True

False

A dragster starting from rest accelerates at 49 m/s/s. How fast is it going when it has traveled 325 m? I can plug all the variables in, I just need to know what formula to use. Any suggestions?

What is the speed of sound at a temperature of 56°C?

A 600‑kg car accelerates at a rate of 3 m/s2. How much net force is acting on the car to cause this acceleration?

Anything that causes some change in an organism

The chemical formula for sulfuric acid is H2SO4. In 2H2SO4, the number of hydrogen atoms is (1,2,4,8) the number of sulfur atoms is (1,2,4,8) and the number of oxygen atoms is (1,2,4,8)

At what temperature (in K) will 1.0 mol of gas occupy 1.0 m3 at a pressure of 1.0 * 10^4 pa

Which best compares freezing and condensation? a. Both involve changes between liquids and gases. b. Both involve changes between gases and solids. c. Both involve the release of heat. d. Both involve the absorption of heat.

The forklift exerts a 1500 N force on the box and moves it 3 M forward to the stack how much work does the forklift do

In which situation would a space probe most likely experience centripetal acceleration?

Oil is less dense than water, which is less dense than syrup. If you put these three liquids in a column, in what order would they layer from top to bottom?