Force and Pressure

THE PRESSURE WHICH IS EXERTED BY THE AIR AROUND US IS KNOWN AS:

• FRICTION

• FORCE

• ATMOSPHERIC PRESSURE

• MUSCULAR FORCE

FORCE ACTING ON PER UNIT AREA IS CALLED:

• FORCE

• NON-CONTACT FORCE

• PRESSURE

• CONTACT FORCE

A _____ EXERTED BY AN OBJECT ON ANOTHER IS FORCE.

• PUSH OR PULL

• CONTACT FORCES

• MAGNITUDE

• PRESSURE

The force exerted by the earth to pull the object towards itself is called:

• electrostatic force

• gravitational force

• muscular force

• contact force

Muscular force is also called ___________ force.

• non-contact

• contact

• gravitational

• magnetic

The force exerted by a charged body on another charge:

• gravitational force

• electrostatic force

• non-contact force

• contact force

Force changes the

• motion of body

• speed of body

• shape of body

• all of these

The force exerted by our muscle is called:

• electrostatic force

• muscular force

• gravitational force

• non-contact force

1 kilogram weight is equal to

• 98 N

• 9.8 N

• 0.98 N

• 0.098 N

A spring balance is used for measuring:

• mass

• weight

• pressure

• speed