Which of the following is a speed: a. 200 miles per hour b. 200 miles per hour going east c. 2 d. 6 hours per day

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Why should seat belts not be mandatory quick plz

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?