SCIENCE YEAR 4 : MACHINES
Authored by Cikgu Faa
Science
4th Grade
NGSS covered
Used 30+ times
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40 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
A lever consist of these things.
Load
Fulcrum
Effort
Machine
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are the benefits of using a simple machine?
Stylish.
Saves time.
Uses latest technology which are expensive.
Uses less energy.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The simple machine shown is a __________________.
Wheel and axle
Screw
Lever
Pulley
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the best to lift an object high on to an object?
Wheel and axle
Screw
Lever
Pulley
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you have a heavy object which is to be moved daily, which of the following will help save time and energy?
Wheel and axle
Screw
Lever
Pulley
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It has one pointed end and often used for cutting.
Wedge
Screw
Pulley
Lever
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following simple machine is not found in a wheel barrow?
Screw
Wedge
Wheel and axle
Lever
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