What explains why matter expands

  1. What explains why matter expands when heated and contracts when cooled?
    1. answers icon 1 answer
    2. johnny asked by johnny
    3. views icon 558 views
  2. Which statement correctly explains how matter is conserved in chemical reactions?(1 point)Responses The states of matter of the
    1. answers icon 1 answer
    2. views icon 79 views
  3. What explains the difference between the movement of matter and energy in ecosystems?Select all that apply. Responses Matter,
    1. answers icon 1 answer
    2. views icon 31 views
  4. A gas expands its volume from 4.7 L to 8.9 L at constant temperature. Answer the following:a) If the gas expands against vacuum
    1. answers icon 2 answers
    2. Anon asked by Anon
    3. views icon 2,184 views
  5. A certain gas expands in volume from 2.0L to 6.0L at constant temperature. Calculate the work done by the gas if it
    1. answers icon 1 answer
    2. Luzongo asked by Luzongo
    3. views icon 1,527 views
  6. Use the passage to answer the question.What purpose does Puck’s closing monologue serve? (1 point) Responses The monologue
    1. answers icon 1 answer
    2. views icon 21 views
  7. which statement correctly explains how matter is conserved in chemical reactions?A. the states of matter of the reactants are
    1. answers icon 1 answer
    2. views icon 51 views
  8. Which statement correctly explains how matter is conserved in chemical reactions?a The states of matter of the reactants are
    1. answers icon 1 answer
    2. views icon 118 views
  9. The solution of Olbers' Paradox is:- The universe is opaque at large scales - The universe expands - There is simply not enough
    1. answers icon 2 answers
    2. qwerty asked by qwerty
    3. views icon 608 views
  10. when most matter is heated it expands right?& doesnt water expand when it is heated? & what is the diff. b/w thermal conductor
    1. answers icon 0 answers
    2. leann asked by leann
    3. views icon 595 views