Vocabulary Science Crossword

3. heat transfer The molecules of a substance are moving heat energy from one place to another.
4. irradiation of certain materials such as x-rays and gamma rays to preserve the quality of food for a long time
6. A branch of physical science that studies the composition and the relationship between matter and energy
9. Light generation of some substances without the use of heat energy. but using other forms of energy, such as fluorescence
10. physics Physics, which has been accepted for a long time. It is based on Newton's mechanics.
12. The motion of an object revolving around an axis of rotation at the same time the center of mass shifts along with it.
14. A branch of physics that studies the effect of force on a stationary or moving object. Mechanics is divided into two discipli
16. The law of fluid pressure states that when the pressure is added to a fluid that is a
17. paper porous paper use as a filter
19. a type of ester Caused by the reaction between glycerol and organic acids.
20. law Farther galaxies move further at a faster speed than nearby galaxies

1. acid It's another name for niacin. which is a water soluble vitamin When the body lacks niacin, Pellagra disease occurs.
2. motion straight-line movement
5. fuel Hydrogen fuel, which is lightweight. Low boiling and freezing point, non-toxic and higher energy than other fuels.
7. The combination of waves from a moving relative source meets each other.
8. The process of mixing different signal waves with carrier waves and carrier waves will carry the signal waves along.
11. curve The curve shows the growth of plants and animals.
13. tank equipment for studying surface waves
15. Monosaccharides, chemical formula C6H12O6, are found in fruit, honey and blood.
18. gas law A law that shows the relationship between pressure, volume, number of moles and absolute temperature of an ideal gas. Express