KE and PE practice Quiz

Quiz
•
Science
•
8th Grade
•
Medium
+1
Standards-aligned
Maria Montalvo
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the potential energy of the car at the top of the ramp if the height is CUT IN HALF.
PE formula = mgh
24,500 J
245,00 J
12,250 J
1,250 J
Tags
NGSS.MS-PS3-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the height of the ramp is increased by TWICE the meters in the picture, what is the relationship between height and kinetic energy?
As height increases, KE increases.
As height increases, KE stays the same.
As height increases, KE decreases.
As height increases, velocity decreases.
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-2
NGSS.MS-PS3-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the kinetic energy of the car going down the ramp if the velocity is DOUBLED.
KE = 0.5 x m x (v)^2
3,125 J
78,125 J
312,500 J
156,250 J
Tags
NGSS.MS-PS3-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the kinetic energy of a 64 kg cheetah, running at an altitude of 12 m at a velocity of 16 m/s.
6,144 J
512 J
8,192 J
1,024 J
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-4
NGSS.MS-PS3-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the potential energy of a 0.45 kg phone on a 10 m high table?
2.25 J
44.1 J
4.5 J
450 J
Tags
NGSS.MS-PS3-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is kinetic energy?
Energy that gets added when something new happens.
Energy that is in motion.
Energy that gets lost when something changes.
Energy that is stored.
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is potential energy?
Energy that is stored.
Energy that gets added over time.
Energy that is in motion.
Energy that gets destroyed in a transformation.
Tags
NGSS.MS-PS3-2
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