A salesman drives the 215 miles from New York City to Washington DC in 4.5 hours. Question A what was the average speed. Question B. He passed through Baltimore on his journey do you know how fast he was going as he passed through. Explain

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

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.