A substance has a volume of 10.0cm^3 and a mass of 89 grams. what is its density?

How are ice liquid water and water vapor different from each other?

What is a trains average speed if it travels 225 kilometers in 2.5 hours

What characteristic of ice distinguishes it from other solid substances?

A hot lump of 27.7 g of aluminum at an initial temperature of 58.8 °C is placed in 50.0 mL H 2 O initially at 25.0 °C and allowed to reach thermal equilibrium.

Which of the following best describes the relationship between two systems in thermal equilibrium? a. No net energy is exchanged. c. The masses are equal. b. The volumes are equal. d. The velocity is zero.

What happens to an object as its kinetic energy increases?

1913.0-14.6 * 10^2= Give the answer in scientific notation

The average speed of a runner who runs 500 m in 96 s is what?

What is the net force on a 2-kg skateboard accelerating at a rate of 2 m/s2?

Which is a consequence of the third law of thermodynamics