A toy car is pushed 10 meters in 5 seconds. What is the speed of the toy car in meters per second? A. 5 meters per second
B. 10 meters per second
C. 2 meters per second
D. 0.5 meters per second

Identify a strong intermolecular force of attraction between an alcohol

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

The arrangement of particles is most ordered in a sample of