Formative 7BC: Simple Machines

Which of the following simple machines in not found in the inclined plane family?

• inclined plane

• screw

• lever

• wedge

Tags

GA.SPS8.d.

The image is an example of which type of simple machine?

• lever

• inclined plane

• pulley

• screw

Tags

GA.SPS8.d.

The image is an example of what simple machine?

• wheel and axle

• lever

• wedge

• pulley

Tags

GA.SPS8.d.

The image is an example of which simple machine?

• screw

• inclined plane

• wedge

• lever

Tags

GA.SPS8.d.

How does a simple machine help make work easier?

• it increases the force that is applied over the distance

• 
  it increases the distance over which the force is applied

• it makes the amount of work done decrease

• it makes the amount of work done increase

Tags

GA.SPS8.d.

Match the followingDrag the simple machine into the description of how it makes work easier.

• Screw

• This simple machine makes lifting things easier. As the input are length increases, the work is easier to do.

• Wedge

• This simple machine makes it easier to cut through material. The most common example of this machine is used to hold two things together.

• Lever

• This simple machine makes moving a heavy object easier. It reduces the amount of friction the object encounters when being moved.

• Pulley

• This simple machine makes it easier to spilt an object. It is made of two inclined planes put back to back.

• Wheel and Axle

• This simple machine is used to lift things. The more loops / rope you have, the easier it is to lift the object.

Tags

GA.SPS8.d.

The image is an example of what simple machine?

• wedge

• inclined plane

• wheel and axle

• screw

Tags

GA.SPS8.d.

The image is an example of what simple machine?

• lever

• inclined plane

• screw

• pulley

Tags

GA.SPS8.d.

The image shows an example of which simple machine?

• lever

• pulley

• wedge

• inclined plane

Tags

GA.SPS8.d.