SCIENCE QUIZ

this is a quiz on all of the topics studied this year

1. can light energy travel through space or sound energy(OR BOTH)

  • light energy
  • sound energy
  • both
  • NOT SUREE
1 of 20

Other questions in this quiz

2. what is an element?

  • something that is in the periodic table
  • an element is a simple substance that cannot be split into anything simpler
  • a substance
  • one of the 117 known elements

3. if speed increases what does air resistance do?Finish the statement

  • if speed increases air resistance increases
  • if speed increases air resistance stays the same
  • if speed decreases air resistance increases
  • if speed increases air resistance decreases

4. what is used to test food for starch

  • iodine solution
  • fehling solute
  • potatoes
  • biuret solution

5. what does porous mean?

  • porous means it lets water pass through easily.
  • it has holes in it
  • it is crumbly
  • its broken up into tiny grains called pores

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