WorksheetsGrade 7 - Pressure and Forces
Total questions: 10
Worksheet time: 8mins
_____________ is the amount of force pushing on a certain area.
weight
mass
pressure
If you keep the size of the force the same, for a large area, the pressure will be ________
higher
lower
same
Which formula is used to calculate pressure?
pressure = areaforce
pressure = force x area
pressure = forcearea
What is the unit of pressure?
newton
joules
pascal
If you keep the area the same, for a larger force, the pressure will be _________
lower
higher
same
All stationary (Still) objects have __________ forces on them.
unbalanced
balanced
high
If forces on an object are unbalanced, it will _______
make the object to move or change direction.
make it move at same speed.
it will remain still.
Forces acting on an object are said to be balanced, when
the forces are equal in size and are acting in opposite direction.
the forces are equal in size and are acting in same direction.
the forces are different in size and are acting in opposite direction.
The head of an arrow represent the __________ of force.
strength
length
direction
The sum of all forces acting on an object is called
unbalanced force.
balanced force.
resultant force.
