Physics Quiz

Which of the following quantities is a vector?

• Speed

• Velocity

• Distance

• Mass

A body moves at 10 m/s for 4 seconds. What distance does it cover?

• 14 m

• 30 m

• 40 m

• 50 m

An object at rest will remain at rest unless acted upon by a force. This is…

• Newton's Second Law

• Newton's Third Law

• Newton's First Law

• Archimedes' Principle

Which unit is used to measure force?

• Watt

• Newton

• Joule

• Kilogram

A ramp is an example of a:

• Pulley

• Lever

• Inclined plane

• Wedge

Which of the following tools uses a wheel and axle?

• Knife

• Screw

• Door knob

• Seesaw

In a lever, the point where the lever pivots is called the:

• Load

• Effort

• Fulcrum

• Axis

Which class of lever is a seesaw?

• First-class

• First-class

• Second-class

• Third-class

Pressure is defined as:

• Force × Area

• Force ÷ Area

• Mass ÷ Volume

• Area ÷ Force

Why does a sharp knife cut better than a blunt one?

• It is heavier

• It is wider

• It applies more pressure

• It is longer