Review for Mrs. Wall pgs. 3-5

Matter has PE (Potential Energy) due to ​ ​ ​ (a)   and ​ (b)   .

• position
• composition
• Gravitational
• higher
• heavier
• Elastic
• spring
• stretched
• mechanical pencil
• trampoline

​ ​ (a)   energy of position (ex. Roller coaster at the top of hill, pendulum).

• Gravitational
• higher
• heavier
• Elastic
• spring
• stretched
• mechanical pencil
• trampoline

​ ​ The ​ (a)   and ​ (b)   objects have more gravitational energy.

• higher
• heavier
• heavier
• Elastic
• spring
• stretched
• mechanical pencil
• trampoline

​ (a)   energy stored in an object because a force/tension is applied to it.

• heavier
• Elastic
• spring
• stretched
• mechanical pencil
• trampoline
• position
• composition
• Gravitational
• higher

Example of Elastic energy are: (compressed _____​ , ​ _____ rubber band, ​ __________ pencil and ___________ ​ .

• spring
• stretched
• mechanical
• trampoline
• Elastic

​ (a)   energy stored in the ​ (b)   that ​ (c)   ​ (d)   together.

• Chemical
• bonds
• hold
• atoms
• Elastic
• spring
• stretched
• higher
• heavier
• Gravitational

Examples of Chemical Energy are: ​

• batteries
• gasoline
• firewood
• food

• trampoline

Gravitational and Elastic energy are DUE to what?

• position

• compositon

Chemical and Nuclear energy are DUE to what?

• position

• composition

​ (a)   is when a heavy ​ (b)   ​ (c)   ​ (d)   energy is released.

• Nuclear
• atom's
• breaks
• apart
• Chemical
• Elastic
• Gravitational
• higher
• heavier
• spring