Which word is used to describe push or pull?
Pressure
Force
Density
Intensity
Ships and boats made of iron float on water while an iron nail sink. This is due to
Relative density
Buoyant force
Principle of flotation
None of above
To lift 1 kg you would like to have apply a force of about:
1N
10N
100N
1000N
The force exerted by a magnet is called:
Elastic force
Magnetic force
Gravitational force
Moment
The force with which the earth attracts a body is called the body's:
Weight
Length
Volume
Area
Forces that two bodies in contact apply on each other are called:
Contact force
Action - at - distance force
Primary force
Balanced force
Which of the following is a contact force?
Frictional force
Electrostatic force
The mutual force of attraction between two bodies because of their masses is called:
Dams are constructed with greater thickness in their bases due to:
Higher pressure
Lesser pressure
Greater force at the bottom
Lesser force at the bottom.
When a body has an excess of one kind of charge, it said to be charged. It then applies a force, called:
