When an apple is cut, it often turns brown. what does the color change indicate?
a. physical...
Physics, 20.10.2019 18:30 faithtunison
When an apple is cut, it often turns brown. what does the color change indicate?
a. physical change only
b. chemical change only
c. physical and chemical changes
Answers: 2
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The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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