States Of Matter

Páginas: 2 (356 palabras) Publicado: 2 de noviembre de 2012
fdhgcdiug 1. What are the three basic states of matter?
A/ - Liquid
-Gas
-Solid

2. Atoms in a liquid are farther apart than theatomis in a liquid because?
A/ the particles in a gas move fast enough and independently

3. Give and example of something that has energetic molecules
A/ gas

4. What force pulls liquidstoward the grown?
A/ gravity

5. When a substance goes from a solid to a liquid
A/ melting

6. You may find plasma in a star? Yes or no? explain.
A/ Yes, is a gas-like substance consistingmainly of electrons, protons and helium ions. The combination of charged particles is what makes a plasma. They are sometimes called stellar plasmas. 

7. Mention 3 examples that produce that thestate of matter change?
A/ -Melting
-Condensation
-Precipitation

8. If you have water in a glass and some molecules turn into gas it is called:
A/ Evaporation

9. Give threeexamples of plasma.
A/ -Star
-Fire
-Sun

10. What is the usually the total charge of plasma?
A/ consists of positive ions and free, negative electrons, the charges balance out.

11.How do waves transfer energy?
A/ by displaying molecules

12. How do waves express more force?
A/ by an earthquake, eruption and wind.

13. Energy storage called:
A/ incomplete proteins14. As the wave length increase the frequency?
A/ increase

15. Refraction occurs when a wave enters a new medium at an angles because?
A/

16. The way property is released to theheight of a wave is the?
A/ amplitude

17. What happen during constructive interference?
A/ Consider two waves that are in phase, sharing the same frequency and with amplitudes A1 and A2. Theirtroughs and peaks line up and the resultant wave will have amplitude A = A1 + A2.

18. Waves that don’t require a medium are?
A/ light an radio waves

19. How does sound travel?
A/ by...
Leer documento completo

Regístrate para leer el documento completo.

Estos documentos también te pueden resultar útiles

  • States Of Matter
  • States Of Matter
  • States of matter-deepak dhar (estados de la materia)
  • Cycles Of Matter
  • United States Of Eurasia
  • State of Play
  • Properties of matter
  • state of dreaming

Conviértase en miembro formal de Buenas Tareas

INSCRÍBETE - ES GRATIS