Physics, 23.09.2021 06:40 lovelife78
Answer the following questions on the basis your understanding of the followingparagraph and the related studied concepts.1. Suppose two objects (two balls) A and B of masses βmAβ, and βmBβ are travelling in the samedirection along a straight line with different velocities βuAβ and βuBβ respectively. And there areno other external force acting on them. Let β uA > uB, , and the two balls collide each other asshown in the figure( fig.9.14. page 123). During the collision which last for a time βtβ, the ball Aexerts a force FAB on ball B and the ball B exerts a force FBA on ball A . Suppose βvAβ and βvBβ arethe velocities of the two balls A and B after collision, respectively.
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An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
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Answer the following questions on the basis your understanding of the followingparagraph and the rel...
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