A car towing a trailer is accelerating on a level road. The car exerts a force on the trailer whose magnitude is * 3 points the same as that of the force the trailer exerts on the car. the same as that of the force the trailer exerts on the road. the same as that of the force the road exerts on the trailer. greater than that of the force the trailer exerts on the car.

From the graph the speed of the snail in the first 20 seconds centimeter/second. after that, the snail remains in the same place for seconds

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.