Fall Semester Final Exam - Physics Review Worksheet Page 2
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28.
As a car travels on a roller coaster, at what points is the kinetic and potential energy the highest and lowest, at
the top of the starting highest hill or the bottom of the lowest valley?
Kinetic Energy: Lowest: ________________________ Highest: ____________________________
Potential Energy: Lowest: ________________________ Highest: ____________________________
9.
How much work is done if a box is pushed up a 3 meter long ramp with a force of 50 Newtons?
__________________ Joules
300
250
200
150
100
50
0
0
10
20
30
50
40
60
Time (minutes)
10.
Draw a distance – time graph of the movements of a deer shown on the map above.
11.
Describe all of the energy conversions in the diagram above, using the six forms of energy: mechanical,
electrical, thermal, chemical, electromagnetic and nuclear. ___________________________________________
___________________________________________________________________________________________
12.
When an animal eats food and uses energy from that food to move, what energy conversion has taken place?
________________________________________________________
13.
What kind of force, balanced or unbalanced, causes an earthquake? ____________________________________
What kind of force, balanced or unbalanced, is acting on an apple sitting on a table? _______________________
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