A truck drives 80 km in 2 hours. The truck stops for 1 hr and continues driving for 100 km in 2.5 hrs. What was the truck's average speed for the entire trip? (round to the
neared 10th

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up