Level 4 -quiz

Calculate work: A 100 Newton force is applied to move a 15 kg object a distance of 5 meters?

• 500 Joules

• 1500Joules

• 1000Joules

force exerted over a distance to move an object is ______________________.

• Work

• Power

How much time is needed to produce 720 Joules of work if 90 watts of power is used?

• 8 s

• 1.25 s

Each kind of matter is made of very small ___.

• Particles

• Things

• Solid

What will happen when these magnets are brought close together?

• They will repel each other.

• They will attract each other.

Where are the magnetic force the strongest in this picture?

• Location 1

• Location 3

• Location 4

The type of waves that require medium to pass:

• Mechanical Waves

• Electromagnetic Waves

Which letter(s) represent the crest of the wave?

• B&F

• A & c

This is an example of a ______ circuit

• Series

• Parallel

Electricity is the flow of _________.

• Electrons

• Neutrons