Physics, 12.12.2020 19:40 grangian06
To begin your activity, open this tracker experiment: Snowboard Jump Energy.
Watch the movie by clicking on the play button. (The other video controls allow you to “rewind” the video or step forward or backward one frame at a time.) Observe the video and answer the following questions.
Part A
What can you say about the snowboarder’s kinetic energy as he moves?
Part B
Similarly, what can you say about the potential energy of the snowboarder?
Part C
Based on your observations, what can you say about your prediction in Parts A and B above concerning the potential and kinetic energy?
Answers: 1
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Physics, 22.06.2019 11:30
Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
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Physics, 22.06.2019 17:30
Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.
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Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
To begin your activity, open this tracker experiment: Snowboard Jump Energy.
Watch the movie by cli...
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