Grade 6: SCIENCE FINAL EXAM

Identify the forms of energy the ball has at point D:

• Elastic and Chemical

• Chemical and Nuclear

• Nuclear and Potential

• Potential and Kinetic

At which point does the ball have the greatest Gravitational Potential Energy (GPE)?

• A

• B

• C

• D

If the ball at point E were to hit the floor and bounce, this would be an example of a transfer of energy from:

• Nuclear to Kinetic

• Kinetic to Sound

• Potential to Kinetic

• Kinetic to Electrical

Which letter in the diagram below shows charges that attract?

• A

• B

Which letter in the diagram below shows charges that repel?

• A

• B

How will the charges between the finger and the doorknob react?

• They will attract

• They will repel

• They will not attract or repel

• None of the above

What do the lines connecting the finger and the doorknob represent in the diagram below?

• Magnetic field lines

• Chemical field lines

• Electric field lines

• None of the above

On average, how many high tides are there each day?

• 1

• 2

• 3

• 4

What kind of tide will cause the Earth's ocean levels to be extremely high or extremely low?

• Spring Tide

• Neap Tide

• Ebbing Tide

• Flooding Tide

Tides tend to have the greatest difference between high and low tides when the Moon is in which phases?

• New Moon & Full Moon

• 1st Quarter & 3rd Quarter

• Waxing & Waning Crescents

• Waxing & Waning Gibbous