Forces and energy
Authored by Natasha Fenton
Science
7th Grade
NGSS covered
Used 40+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
More friction causes objects in motion to...
Accelerate
Pull
Twist
Decelerate
Tags
NGSS.HS-PS2-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What forces impacted the our egg drop?
Mass, Gravity, Air resistance
Mass, Friction
Push, gravity, air resistance
Gravity
Tags
NGSS.MS-PS2-2
NGSS.MS-PS2-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A unit of force is
Kilograms
Newtons
Litres
Joules
4.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
A ramp increases the ________ which decrease the _____ needed for work to be done.
(a)
5.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
What is an electric charge?
Losing or gaining atoms atoms
Losing or gaining protons
Only losing electrons
Losing or gaining electrons
Tags
NGSS.HS-PS2-5
NGSS.HS-PS3-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Pulleys change the ________ of the applied force to decrease the amount of force needed
Mass
Density
Direction
Newtons
Tags
NGSS.MS-ETS1-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
What is a fulcrum?
The effort applied to the lever
The total length of a lever
The rope of a pulley system
The point where a lever pivots
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