Q: In physics, what is defined as the average kinetic energy of the particles of matter? Choices: - density - friction - magnetism - temperature A:
temperature

(Question)
Q: What is a pure substance called? Choices: - a mixture - homogeneous matter - a liquid - an element A:
(Answer)
an element

Ques: Q: What dangerous oxygen compound is found in ground level smog? Choices: - argon - sulfur dioxide - neon - ozone A:
Ans: ozone

(Q).
Q: What current-carrying long coil of wire acts as a magnet? Choices: - converter - antenna - igniter - solenoid A:
(A).
solenoid

Ques:Q: In humans, the anus is attached to what kind of intestine? Choices: - huge - internal - small - large A:

Ans:large

Q: What kind of material that might otherwise go to a landfill can serve as the source of biomass power? Choices: - mechanical waste - microscopic waste - reactive waste - organic waste A:
organic waste