You walk 30 m to the north, then turn 60 to your right and walk another 45 m. How far are you from where you originally started?

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.

The ozone hole appears in antarctica during

State the following: boyle's law and charle's law