A kite drifts 40 m toward the east in 5 s, then the wind suddenly changes and the balloon flies 60 m toward the west in the next 10 s. What distance did it travel?

What was its displacement?

What was its velocity for the entire trip?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.