Using a force of 200N, a hockey player does 500 J of work horizontally onto a puck that started from rest on frictionless ice. How far did the puck
travel?

If forces acting on an object are unbalanced. true or false

The substances that are necessary for producing of certain hormones and that store and transport vitamins

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.