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Puzzle 20160707782421

a crossword puzzle by
PuzzleFast Instant Puzzle Maker

Puzzle URL

https://www.puzzlefast.com/en/puzzles/20160707782421

I love crosswords and word searches, but
I also need ONLINE MATH PRACTICE!

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Across:

3.	The energy that it changes to is called _______________ energy.
4.	This burning process is called _____________________.
8.	The sun gives off _______________ and heat energy.

9.	Energy is needed to do ____________.
11.	Energy stored in fuels is called ___________________ energy.
12.	Fuels contain ________________ energy that can later be used to do work.

Down:

1.	The starting energy of something is called the __________________ energy.
2.	Where something gets its energy from is called its _______________ of energy.
5.	Fuels will not burn without ___________________.

6.	The process in the human body whereby food is changed into energy is called ___________________.
7.	At night, the streetlights use ___________________ energy.
10.	Wood, coal, petrol, ________________, gas and candle wax are well-known fuels that contain stored energy.

© 2016 PuzzleFast.com, Noncommercial Use Only

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Across:

3.	The energy that it changes to is called _______________ energy.
4.	This burning process is called _____________________.
8.	The sun gives off _______________ and heat energy.

9.	Energy is needed to do ____________.
11.	Energy stored in fuels is called ___________________ energy.
12.	Fuels contain ________________ energy that can later be used to do work.

Down:

1.	The starting energy of something is called the __________________ energy.
2.	Where something gets its energy from is called its _______________ of energy.
5.	Fuels will not burn without ___________________.

6.	The process in the human body whereby food is changed into energy is called ___________________.
7.	At night, the streetlights use ___________________ energy.
10.	Wood, coal, petrol, ________________, gas and candle wax are well-known fuels that contain stored energy.

© 2016 PuzzleFast.com, Noncommercial Use Only