PS724 - Simple Machines
Authored by Vincent Estes
Science
7th Grade
NGSS covered
Used 128+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a flat, sloped surface
inclined plane
wheel and axle
wedge
lever
fulcrum
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a rope that fits into a groove in a wheel
pulley
wheel and axle
screw
fulcrum
inclined plane
Tags
NGSS.MS-PS2-2
NGSS.MS-PS2-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the force exerted on a machine
input force
fulcrum
mechanical advantage
efficiency
wedge
Tags
NGSS.MS-PS2-2
NGSS.MS-PS2-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two different sized circular objects - attached together and turn as one
wheel and axle
wedge
pulley
mechanical advantage
inclined plane
Tags
NGSS.MS-PS2-2
NGSS.MS-PS2-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A rigid bar that is free to move around a fixed point
lever
wheel and axle
pulley
load
wedge
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
thick at one end and a thin edge at the other end
wedge
mechanical advantage
input force
screw
lever
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An inclined plane wrapped around a cylinder
screw
wedge
lever
efficiency
simple machine
Tags
NGSS.MS-ETS1-1
NGSS.MS-ETS1-2
NGSS.MS-ETS1-4
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