S1 ISC Energy Conversion
Authored by 張以諾CHEUNG ENOCH
Science
7th Grade
NGSS covered
Used 6+ times
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11 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Nancy is playing basketball. When the basketball falls, it loses (a) energy.
Tags
NGSS.MS-PS3-2
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
In a Bunsen burner, a blue flame has a higher (a) energy than a yellow flame.
Tags
NGSS.MS-PS3-4
NGSS.MS-PS1-4
NGSS.MS-PS3-3
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
In firing a bomb, what is the chemical energy of the gunpowder changed to?
(can choose more than one answers)
light energy
kinetic energy
thermal energy
potential energy
sound energy
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
NGSS.HS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rex is playing rubber band during the recess. Which of the following energy conversions takes place when the stretched rubber band is released?
kinetic energy ➔ sound energy
kinetic energy ➔ potential energy
potential energy ➔ sound energy
potential energy ➔ kinetic energy
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At which position(s) does the ball have the lowest potential energy?
(1) only
(2) only
(3) only
(1) and (3) only
(2) and (3) only
Tags
NGSS.MS-PS3-2
NGSS.MS-PS2-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At which position(s) does the ball have the highest kinetic energy?
(1) only
(2) only
(3) only
(1) and (3) only
(2) and (3) only
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-1
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
13500 J = (a) kJ
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