Energy and Energy Resources Crossword Puzzle

QUESTIONS LIST:

• nonrenewable : comes from sources that will run out or will not be replenished in our lifetimes—or even in many, many lifetimes.
• renewable : energy derived from natural sources that are replenished at a higher rate than they are consumed. sunlight and wind, for example
• kinetic : the energy an object has because of its motion
• gravitational : the potential energy a massive object has due to its position in a gravitational field.
• mechanical : sum of the kinetic energy, or energy of motion, and the potential energy, or energy stored in a system by reason of the position of its parts.
• potential : stored energy that depends upon the relative position of various parts of a system
• joule : the si unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force
• chemical : form of potential energy stored within atoms and molecules.
• energy : power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines:
• inexhaustible : resources that are thought to exist in an infinite supply
• fossil fuels : a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
• electrical : energy related to forces on electrically charged particles and the movement of those particles (often electrons in wires, but not always).