Q: What device measures current that flows through wire? Choices: - protractor - resistor attachment - Geiger counter - ammeter A:
ammeter

(Question)
Q: What is located at the center of our solar system? Choices: - a black hole - the moon - the earth - the sun A:
(Answer)
the sun

Ques: Q: What occurs when two wave crests overlap? Choices: - forth interference - constructive overlap - constructive dissonance - constructive interference A:
Ans: constructive interference

(Q).
Q: The pressure of a sample of gas is measured with an open-end what? Choices: - thermometer - barometer - altimeter - manometer A:
(A).
manometer

Ques:Q: What is the term for an underground layer of rock that is saturated with groundwater? Choices: - delta - river - bason - aquifer A:

Ans:aquifer

Ques:Q: Closely associated with "work", what is characterized by its many forms and the fact that it is conserved? Choices: - heating - fuel - matter - energy A:

Ans:
energy