Fnet=ma so m = fnet/a 100/5=20 the mass is 20
Answer:
option a
Explanation:
a- All matter is composed of small particles.
Answer:
Explanation:
When a body is thrown upwards, its velocity decreases. This is because the kinetic energy gradually changes into potential energy. At the highest point, the velocity becomes zero since the kinetic energy gets completely converted into potential energy.
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Answer:
6.93 km/h
Explanation:
To calculate her average speed, we need the "speed" formula, which is:
average speed = distance / time
You plug in your numbers and it will give you the answer.
Speed = 4.5km/0.65hr
= 6.923 km/h
<span>Density is entirely unrelated to an object's size. It is a property of a given</span>
