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WorksheetsNS: UNIT 6 - MACHINES AND INVENTIONS
Total questions: 62
Worksheet time: 46mins
Complex machines...
are called tools
have one or two parts
are a combination of different machines
Planes use...
human energy
fuel
electricity
The printing press helped people...
travel around
read books
write books
We use irons and vacuum cleaners to...
help us do the housework
help us communicate
help us move from place to place
Pliers are an example of...
simple machine
complex machine
A bottle opener is an example of...
simple machine
complex machine
A microwave is an example of...
simple machine
complex machine
A hairdryer is an example of...
simple machine
complex machine
The steam engine changed the way people worked in ...
farms
factories
trains
Anyone can drive a car
True
False
Rubber is a conductor
True
False
Human bodies can conduct electricity
True
False
Workers on a construction site must wear special clothes
True
False
You should use a hairdryer with wet hands
True
False
You should pull on the plug and not the cable
True
False
You shouldn't put your fingers in the socket
True
False
Bicycles
help us move around
help us communicate
help us enjoy our free time
help us with housework
Video consoles
help us move around
help us communicate
help us enjoy our free time
help us with housework
Radios
help us move around
help us communicate
help us enjoy our free time
help us with housework
Dishwashers
help us move around
help us communicate
help us enjoy our free time
help us with housework
Washing machines
help us move around
help us communicate
help us enjoy our free time
help us with housework
Space shuttles
help us move around
help us communicate
help us enjoy our free time
help us with housework
Machines at the funfair
help us move around
help us communicate
help us enjoy our free time
help us with housework
Telephones
help us move around
help us communicate
help us enjoy our free time
help us with housework
Write two machines that help us move around:
Write two machines that help us communicate:
Write two machines doctors use:
Screwdrivers, pliers and spanners are used by,,,
mechanics
farmers
doctors
Rakes, tractors and combine harvesters are used by,,,
mechanics
farmers
doctors
Syringes, X-ray and ultrasound machines are used by,,,
mechanics
farmers
doctors
What's this?
syringe
plier
iron
scooter
What's this?
syringe
plier
iron
screwdriver
What's this?
iron
combine harvester
hairdryer
microwave
What's this?
iron
combine harvester
tractor
rake
What's this?
iron
combine harvester
tractor
rake
What's this?
syringe
plier
spanner
screwdriver
Before this invention, it took a long time to write books:
Printing press
Steam engine
It was invented about 250 years ago:
Printing press
Steam engine
Johannes Gutenberg invented it:
Printing press
Steam engine
People and products could travel more quickly thanks to this invention:
Printing press
Steam engine
Metal
Conductor
Insulator
Glass
Conductor
Insulator
Tree
Conductor
Insulator
Plastic
Conductor
Insulator
Rubber
Conductor
Insulator
Water
Conductor
Insulator
What must workers protect when they use a road drill?
What must workers wear when they work with chemical substances?
What does everyone take before driving a car or other vehicles?
(a)
You must wear a mask, glasses and a lab coat when you...
work with chemical substances
use a road drill
work on a construction site
You must protect your ears, eyes and hands when you...
work with chemical substances
use a road drill
work on a construction site
You must wear a hard hat, boots and gloves when you...
work with chemical substances
use a road drill
work on a construction site
What's this?
syringe
plier
iron
pencil sharpener
Write two materials people used to write in the past:
Write two machines that help us at home:
Write two machines that work with electricity:
It sent tapped messages:
printing press
telegraph
steam engine
Scissors, bicycle, bottle oponer...
Type of energy:
burn fuels
human energy
electricity
the sun, the wind or water
Washing machine, computer...
Type of energy:
burn fuels
human energy
electricity
the sun, the wind or water
Windmill, solar powered calculator...
Type of energy:
burn fuels
human energy
electricity
the sun, the wind or water
Car, plane, lorry, bus...
Type of energy:
burn fuels
human energy
electricity
the sun, the wind or water
The steam engine is powered by boiling water
True
False
