Law of Conservation of Energy
Authored by Melinda Portillo
Science
12th Grade
NGSS covered
Used 1+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
According to the Law of Conservation of Energy, energy cannot be _________ or ____________.
destroyed, destroyed
created, saved
created, destroyed
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the law of conservation of energy, the total amount of mechanical energy in a system ____.
remains constant
changes constantly
increases
decreases
3.
DROPDOWN QUESTION
1 min • 1 pt
At point A the roller coaster has the most (a) energy. As the roller coaster goes from A to B the potential energy (b) and the kinetic energy (c) because the rollercoasters (d) increases and the (e) decreases.
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-1
NGSS.MS-PS3-2
4.
DROPDOWN QUESTION
1 min • 1 pt
At point C the roller coaster has the most (a) energy. Throughout the whole ride the (b) remains the same because of the (c) .
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation is correct?
mechanical energy = kinetic energy – potential energy
mechanical energy = potential energy – kinetic energy
mechanical energy = kinetic energy + potential energy
mechanical energy = kinetic energy × potential energy
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-4
6.
LABELLING QUESTION
1 min • 1 pt
Use what you know about potential and kinetic energy to label the diagram
Greatest Potential Energy
Greatest kinetic energy
Highest point
Fastest Velocity
KE converted into PE
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-4
NGSS.MS-PS3-2
7.
LABELLING QUESTION
1 min • 1 pt
Use what you know about the conservation of energy to fill in the missing values
350 J
500 J
500 J
0 J
200 J
500 J
500 J
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-4
NGSS.MS-PS3-2
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