AANM & VVRSR EM High School, Physics Test on FORCE, 8th Class

AANM & VVRSR EM High School, Physics Test on FORCE, 8th Class

by Ivaturi Krishna Murthy

Multiple Choice

Pulling or Pushing is known as

• Speed 

• Force

• Velocity

• Pressure

Multiple Choice

Erasing black board with duster is

• Pull

• Push

• Both pull and push

• none

Multiple Choice

SI unit of Pressure

• Newton

• Newton/Metre2

• Pascal 

• Both B and C

Multiple Choice

An example of contact force

• Magnetic force

• Electrostatic force

• Gravitational force

• Frictional force

Multiple Choice

Pen falls down due to

• Magnetic force

• gravitational force

• Electrostatic force

• frictional force

Multiple Choice

Which is not a field force

• Tension force

• magnetic force

• gravitational force

• electrostatic force

Multiple Choice

The force acting perpendicularly on unit surface area is 

• Density

• force

• Pressure

• density

Poll

A charged balloon attaches ro a wall because of

• muscular force

• Magnetic force

• Electrostatic force

• frictional force

Poll

SI and CGS units of force

• metre and centimetre

• newton and dyne

• kilogram and gram

• none

Multiple Choice

Friction can be decreased or increased

• True

• False