Physics, 16.11.2019 11:31 jazminecousart3
This graph shows a ball rolling from a to g. the ball starts at point a and rolls to point g.
11. at what letter does the ball have the greatest kinetic energy? .
12. which letter shows the ball when it has the maximum potential energy =
13. which letter shows the ball when it has the least potential energy?
4. wny is point g slightly lower than point a? in other words, why couldn't the ball go back to the same
height at which it started?
Answers: 1
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
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This graph shows a ball rolling from a to g. the ball starts at point a and rolls to point g.
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