A 60 kg bicyclist on a 15 kg bicycle speeds up from 5.0 m/s to 10 m/s what is the total kinetic energy before accelerating?

Which of the following are properties of mechanical waves a) energy is transferred with the motion of wave b) waves begin at a source with a disturbance c) waves require a medium or material to move through d) particles of a medium always move

Which element are you most likely to find as a free element rather than a compound lead or calcium, explain?

What are the correct units for energy and work

By what means can weathering occur? select all that apply. by means of chemical agents by means of physical agents by means of biological agents by means of wind, water, plants, or animals

What is meant by resistance

Electronic signals that pulse current in a series of ones and zeros are known as

If there is a big mass, it would need a stronger force to accelerate it. Which law does this describe?

List 3 quantities of waves.

Bailey is on the tenth frame of her recent bowling competition and she needs to pick up the last pin for a spare and the first place trophy. She rolls the 7.05-kg ball down the lane and it hits the 1.53-kg pin head on. the ball was moving at 8.

Which of the following is a conservative force? 1. force due to friction 2. force due to gravity 3. both (1) and (2) 4. neither (1) nor (2)