Q: What is the term for the measure of the average kinetic energy of the particles in matter? Choices: - voltage - precipitation - friction - temperature A:
temperature

(Question)
Q: Colliding-beam accelerators create matter from what? Choices: - magnetism - sound - minerals - energy A:
(Answer)
energy

Ques: Q: Human blood has a buffering system to minimize extreme changes in what? Choices: - sodium level - calcium - ions - ph A:
Ans: ph

(Q).
Q: In science, what do we call a mathematical relationship that exists between observations under a given set of conditions? Choices: - idea - theory - fact - law A:
(A).
law

Ques:Q: Molecules of gas are rare in what outermost region of the planet's atmosphere? Choices: - ozone layer - thermosphere - ionosphere - exosphere A:

Ans:exosphere

Q: What two forces tend to keep an animal stationary and thus oppose locomotion? Choices: - workload and gravity - thickness and gravity - stength and gravity - friction and gravity A:
friction and gravity