Answer:
<h2>internal force per unit area on a solid or liquid surface is called surface tension...</h2>
Answer:
Well it would be equal to 500N because pushing forward the ball (or whatever maybe a body) would push the canon back an even 500N backwards...
Explanation:
Which one if you want independent variable meaning that means variable (often denoted by x ) whose variation does not depend on that of another.
Answer:90N
Explanation:
Mass=30kg
Centripetal acceleration=3m/s^2
centripetal force=mass x centripetal acceleration
Centripetal force=30 x 3
Centripetal force =90
Centripetal force =90N
Hi
The answer to this question is B. Reaction
