The answer is C. How close a measured quantity is to its actual value
The significant figures of a number are digits that carry meaning contributing to its measurement resolution. The basic concept of significant figures is often used in connection with rounding. Rounding to significant figures is a more general-purpose technique than rounding to n decimal places, since it handles numbers of different scales in a uniform way.
You are exerting 100N. Since there’s no NET force, then there must be exactly 100N pushing exactly back on your 100N to cancel it to exactly zero. Newton's first law states that whether a body is at rest or travelling in a straight line at a constant speed, it will remain at rest or continue to move in a straight line at a constant speed unless acted upon by a force.
Density: 1.9 g/cm3
density = mass/volume
d = 5.7/3
d = 1.9
Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
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