Science: Levers in everyday life.

Science: Levers in everyday life.

Classes of levers

Multiple Choice

WHAT ARE THE 3 MAIN PARTS OF A LEVER?

• FOOT, EFFORT, REPORT

• FULCRUM, STRUCTURE, EFFORT

• FULCRUM, EFFORT, LOAD

Multiple Choice

What is BEST definition of the effort?

• The fixed point or pivot

• The point where the force is applied

• The point where the weight/resistance is coming from

Multiple Choice

What class of lever is shown here?

• Class 1

• Class 2

• Class 3

Multiple Choice

What class of lever is shown here?

• Class 1

• Class 2

• Class 3

Multiple Choice

A wheelbarrow is an example of a:

• Class 1 lever

• Class 2 lever

• Class 3 lever

Multiple Choice

What class of lever is shown here?

• Class 1

• Class 2

• Class 3

Multiple Choice

A seesaw is an example of which class of lever?

• Class 1

• Class 2

• Class 3

Multiple Choice

This pair of pliers in an example of which class of lever?

• Class 1

• Class 2

• Class 3

Multiple Choice

This nutcracker is an example of which class of lever?

• Class 1

• Class 2

• Class 3

Multiple Choice

What class of lever is being shown here?

• Class 1

• Class 2

• Class 3

Multiple Choice

This pair of barbeque tongs are an example of what class of lever?

• Class 1

• Class 2

• Class 3