# Block 1 Simple Machines Quiz

20 Questions | Total Attempts: 67  Settings Create your own Quiz • 1.
The transfer of energy that occurs when a force makes an object move a distance.
• A.

Joule

• B.

Work

• C.

Power

• D.

Force

• 2.
A golf club is an example of this class of lever:
• A.

Second class

• B.

Third class

• C.

First class

• 3.
SI unit for power.
• A.

Newton

• B.

Watt

• C.

Joule

• 4.
All of these are examples of inclined plane except:
• A.

Wheel

• B.

Staircase

• C.

Ramp

• D.

Slide

• 5.
The amount of work down per unit of time
• A.

Work

• B.

• C.

Force

• D.

Power

• 6.
What word means “the ability to do work?”
• A.

Force

• B.

Energy

• C.

Joule

• D.

Acceleration

• 7.
What are two types of energy?
• A.

Igneous and sedimentary

• B.

Independent energy and dependent

• C.

Kinetic energy and potential energy

• D.

Friction and Gravity

• 8.
Gravitational potential energy is energy due to
• A.

Shape

• B.

Density

• C.

Speed

• D.

Height

• 9.
Which type of pulley system as the highest mechanical advantage?
• A.

Fixed

• B.

Moveable

• C.

Pulley system

• 10.
A simple machine that is a rigid bar that has to move around a fixed point called a fulcrum.
• A.

Lever

• B.

Inclined plane

• C.

Wedge

• D.

Screw

• 11.
What is the SI unit for work or energy?
• A.

Joule

• B.

Newton

• C.

Meter

• D.

Force

• 12.
A wheel barrow is which class of lever?
• A.

Third class

• B.

Second class

• C.

First class

• 13.
What is the net force on a 1,000 kg object accelerating at 3 m/s2?
• A.

3000 J

• B.

3000 N

• C.

333 N

• D.

333 j

• 14.
The force exerted on an object by a machine may be called any of the following except.
• A.

Output force

• B.

Input force

• C.

• D.

Resistance

• 15.
. In which of the following is no work done?
• A.

• B.

Lifting a book up from a table

• C.

Pushing on a wall

• D.

Pushing an object 3 meters

• 16.
A knife is an example of which kind of simple machine?
• A.

Inclined plane

• B.

Screw

• C.

Wedge

• D.

Wheel and axle

• 17.
A flag pole is an example of this type of pulley:
• A.

Moveable

• B.

Fixed

• C.

Compound pulley

• 18.
Kinetic Energy is energy of motion.
• A.

True

• B.

False

• 19.
The closer the threads are together on a screw the greater the mechanical advantage.
• A.

True

• B.

False

• 20.
Potential Energy is stored energy.
• A.

True

• B.

False

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