Edson exercises in sets that are each t minutes long. he does 6 sets of push-ups, 3 sets of pull-ups, and 4 sets of sit-ups. use an expression to represent the time it takes edson to exercise as the sum of three different terms. simplify the expression. enter your answer in the box. the time it takes edison to exercise is equal to t.

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

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.