As object has a charge of 4.5 c. did it gain or lose electrons

50 meters In 3 seconds, what is the average speed (velocity)

How does changing elevation affect air pressure?

Which option is the most accurate description of speed? a. the ball rolled down the hill in five seconds to reach the marker. b. the ball rolled down the five meter hill in five seconds. c.

Andy has been consuming numbers of calories and recently added and additional 100 calories in the form of a daily snack. Although he is not trying to lose weight, he has lost one pound per week over the last two months l.

If momentum is conserved in a collision, does this indicate conclusively that the collision is elastic?

Why have plants in the alpine biome adapted to survive on limited nutrients?

At a molecular level, does plasma have more or less energy than other states of matter?

A bobsledder pushes her sled across horizontal snow to get it going, then jumps in. After she jumps in, the sled gradually slows to a halt.

How can you predict the action of the element

How is the mass of a liquid substance affected after it freezes A) It increases. B) It decreases. C) It stays the same.