WorksheetsYear 7 forces and motion
Total questions: 20
Worksheet time: 19mins
True or false:
Distance = Speed ÷ Time.
true
false
Which piece of scientific equipment is used to measure force?
newtonmeter
balance
scales
Is friction greater when the two surfaces are smooth or rough?
smooth
rough
none of these
True or False:
A horizontal line on a distance-time graph means the object is stationary.
true
false
Is weight or mass caused by the Earth’s gravity?
weight
mass
Is gravity greater on the Earth or Moon?
Earth
Moon
True or false:
A curved line on a distance-time graph can represent an object that is accelerating or decelerating.
true
false
True or false:
An object’s mass tell us how much matter it is made of.
true
false
Name the force that makes objects weigh less in water than in air.
thrust
air resistance
drag
upthrust
True or false:
If the forces acting on an object are equal and opposite, it will remain stationary or move at a constant speed.
true
false
True or false:
A lubricant is a substance that decreases friction.
true
false
True or false:
The steeper the line on a distance-time graph, the slower an object is moving.
true
false
True or false:
If the pushing force on an object is less than the force of friction, it will move at a constant speed.
true
false
True or false:
Gravity affects mass and weight.
true
false
In which force diagram would the car slow down?
A
B
C
Which graph best represents a graph of a car travelling at a CONSTANT speed?
A
B
C
D
