The correct answer is (a.) a parsec. A parsec is a distance an object would be from Earth if its parallax were one arcsecond. This unit of measurement is usually used in astronomy which makes it easier for astronomers to calculate or measure in space accurately.
Answer:
I don't know about these problems at all.
Explanation:
I don't know about physics at all
Answer:
OA. . review all safety procedures and the lab activity procedure
Explanation:
Force. Force is measured by newtons, probably because he came up with the equations to calculate force.
Hope this helps!
The answer to this question would be: a spring scale.
The spring scale that you use to determine your body weight is actually a device that measures your body gravitational force. The force itself influenced by your body weight, that is why it can determine your body weight.
More weight means more force, more force will shrink the spring more.
