KYS PHYSICS FORM 2

State the correct force for the statement below :

Force in fluids that acts upwards causing an object to float

• Elastic Force

• Normal Force

• Buoyant Force

• Weight

State the correct force for the statement below :

Gravitational Force that acts on a object

• Weight

• Gravitational Force

• Frictional Force

• Elastic force

State the correct force for the statement below :

“Force that enables an object to return to its original shape when the action force is removed”

• Weight

• Buoyant Force

• Normal Force

• Elastic force

State the correct force for the statement below :

Force that opposes the motion of an object when two surfaces are in contact with each others

• Upthrust force

• Elastic Force

• Frictional Force

• Gravitational Force

What will happen if buoyant force is more than the weight ?

• Submerged

• Float

Force cannot be seen but the effect of force can be felt

• True

• False

................. is a fixed point of rotation

• Fulcrum

• Load

• Efford

......... is defined as a normal force per unit area of the surface

• Weight

• Force

• Pressure

• Momentum

Choose two factors that affecting the gas pressure

• Volume of gas

• Size of the gas particle

• Temperature

• Concentration

........... is the pressure that is applied by the atmosphere onto the surface of the earth and all the bodies on the earth

• Gravitational force

• Atmospheric pressure

• Liquid Pressure

• Gas pressure