Science Quiz

Two equal, unlike, parallel forces, on the same straight line, will constitute

• MOMENT
• IMPULSE
• COUPLE
• NONE

Cycle pedaling is an example of

• MOMENT
• IMPULSE
• COUPLE
• NONE

Turning effect of a force is called

• MOMENT
• IMPULSE
• COUPLE
• NONE

Moment of a force produces

• Linear motion
• Rotational motion
• Vibrational motion
• none

Moment of force is the product of

• Force and perpendicular distance from the axis
• work and perpendicular distance from the axis
• Energy and perpendicular distance from the axis
• none

Opening or closing of a tap

• application of couple
• application of lami's theorem
• can't say
• none

Whenever a couple acts on a body there is a

• Linear motion
• Shape change
• rotation
• vibration

S I unit of Moment of couple is

• Newton m
• Dyne cm
• Joule m
• none

Positive couple rotates a body is

• anticlockwise direction
• clockwise direction
• no rotation
• none

Turning a screw driver is an example of

• MOMENT
• IMPULSE
• COUPLE
• NONE