Energy Review Crossword Puzzle

QUESTIONS LIST:

• energy : the ability to do work
• work : when a force moves an object
• force : a push or pull
• movement : when something changes position
• system : an object or group we are studying
• kinetic : energy of a moving object
• thermal : energy in a hot object
• chemical : energy stored in food or fuel
• gravitational : energy stored due to height
• elastic : energy stored in stretched objects
• nuclear : energy stored in the nucleus of atoms
• transfer : energy moving from one place to another
• heating : transfer of energy by temperature difference
• radiation : energy transfer by waves
• conduction : heat transfer through solids
• convection : heat transfer in liquids and gases
• battery : a device that stores chemical energy
• fuel : a substance that releases energy when burned
• renewable : energy that will not run out
• nonrenewable : energy that will run out
• solar : energy from the sun
• wind : energy from moving air
• hydroelectric : energy from moving water
• pollution : harmful substances released into the environment
• fossil : remains of plants and animals from millions of years ago