When Jamie removes a woolen cap, his hair develops an excess of static charge Which of these BEST explains this phenomenon?
Electrons are transferred from the woolen cap to Jamie's hair.
Electrons are transferred from Jamie's hair to the woolen cap.
Positive charges are transferred from the woolen cap to Jamie's hair.
Positive charges are transferred from Jamie's hair to the woolen cap.

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.