Graph of velocity versus time with velocity on the y axis from 0 to 25 meters per second and time on the x axis from 0 to 10 seconds. Segment A goes from 0, 0 to 5, 20. Segment B goes from 5, 20 to 10, 20. What was the acceleration during the segment labeled "A"? 4 m/s/s 5 m/s/s 10 m/s/s 20 m/s/s

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

the answer is a. hope this .

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg