Conceptual Impulse Impulse is an object's change in momentum, Impulse states that the time it takes to change momentum
and the force required are inversely proportional. This means that a longer time takes less force and a
shorter time requires more force
Two friends are riding bikes next to each other and use the brakes to come point
to a stop. If one friend uses more force on the brakes, what can you say
about the time it takes them to stop?
It takes them more time to stop
It takes them less time to stop
It takes them the same amount of time to stop

Avalue that describes how heavy an object is and is related to the force of gravity is

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !