Physics, 27.08.2019 08:00, kaveon2019
Sometimes at a child's birthday party someone will rub a balloon on another's head and stick the balloon to the wall. this works because
a. the wall and balloon have the same charge.
b. the balloon has less weight because it has become charged.
c. the balloon discharges current into the wall and the wall becomes charged just like the balloon was.
d. the wall and the balloon have opposite charges and this creates an attractive force between the wall and the balloon.
Answers: 1
Physics, 22.06.2019 10:00, jonlandis6
Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points
Answers: 1
Physics, 22.06.2019 21:00, cathydaves
During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
Answers: 2
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