Want to see correct answers?
Login or join for free!

Search Results for gases - All Grades

385 questions match "gases". Refine Your Search

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

1 2 3 4 ... 20
Grade 5 Periodic Table and Elements
Grade 9 Fluid Mechanics
Bernoulli's principle applies to                         .
  1. gases only
  2. liquids only
  3. both gases and liquids
  4. neither gases or liquids
Grade 4 Heat Transfer
Convection takes place only in liquids and
  1. gases
  2. energies
  3. solids
  4. states
Grade 4 Oceanography and Hydrology
Grade 6 Matter
Grade 1 Biogeochemical Cycles
What are greenhouse gases?
  1. Gases produced by plants in a greenhouse.
  2. Gases that trap heat in the atmosphere.
  3. Gases that cool the earth's temperature.
  4. Gases that are used to cook food.
Grade 12 Respiration, Digestion, and Excretion
What is breathing?
  1. the exchange of gases in the mitochondria
  2. the exchange of gases in the lungs
  3. the exchange of gases in chloroplasts
  4. the exchange of gases in the mouth
Grade 4 Waves and Sound
Grade 11 Bonds and Mixing
Homogeneous mixtures are also referred to as
  1. gases
  2. substances
  3. solutions
  4. liquids
1 2 3 4 ... 20
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.