While merging in traffic, a driver increases her speed from 10 m/s to 20 m/s. What is the resulting change in the car's kinetic energy?

Aray diagram for a refracted light day is shown. what does the dashed line represent

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid