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WorksheetsForces
Total questions: 10
Worksheet time: 7mins
Who discovered gravity?
Dr. Khorana
Alexander Bell
Galileo Galilee
Sir Issac Newton
Earth exerts a pulling force on all objects towards the ground. This force is called _____________
Electricity
Magnetism
Gravity
Spring force
Because of Earth's gravity. all objects have ______________
Mass
Weight
Volume
shape
A paratrooper eventually returns to the ground because of __________________
gravity
wind
rain
clouds
Oil is used to _________ the friction between two surfaces.
increase
reduce
___________ is the amount of substance in an object.
Friction
Weight
Volume
Mass
Mass can be measured using a ___________
Thermometer
weighing balance
force meter
Newton meter
The unit of mass is _____________ or ___________________
liters or millilitres
grams or kilograms
Celsius
centimetres or meters.
The unit of weight is __________________________
newtons
grams
kilograms
litres
An _____________ force is exerted when a spring is compresses or stretched.
magnetic
elastic spring
gravitational
frictional
