Ultimate Science Review Part One

What kind of energy do all moving objects have?

• Kinetic Energy
• Potential Energy

Does this image show Kinetic Energy or Potential Energy?

• Kinetic Energy
• Potential Energy

Would a roller coaster have enough kinetic energy at the bottom of the first hill to carry the car over the second hill?

• Yes
• No

Why is this polar bear laying on the ice?

• Too much friction
• Too little friction

A bicyclist rides on a flat road and then stops pedaling but does not apply the brakes. The bicycle stops because of -

• Potential Energy
• Friction
• Kinetic Energy
• Motion

Which diagram shows an "Open Circuit"?

• A
• B

Which diagram shows a "Closed Circuit"

• A
• B

Metals, like copper wire, allow electrical energy to move through, and are examples of -

• Conductor
• Insulator

Rubber, plastic, and wood are examples of -

• Conductors
• Insulators

The part of the plant that takes in water and nutrients from the soil, along with anchoring the plant, is known as the...

• Flower
• Leaves
• Stem
• Roots