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On page 189, we found that biomass conversion is a method for changing  plants and animals materials into highly Quality fuels.
On page 193 which say that friction is when two Surfaces rub against each other.

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Facts Cited
Methane is a gas that is burned for fuel.

Burning fuel may reduce light energy.

To stop a car friction is used.
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Interesting Facts
Energy can change to one form to another.

Burning fuel is another way to change potential energy to kinetic energy.
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Up to Snuff Questions
Why can nonrenewable resources be renewed?

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5 Interesting facts about fuels:

1."Fuels such as coal and petroleum release large amounts of heat energy when they burn."

2.When plants and animals die, they become buried under sand and mud for MILLIONS of years

3.As bacteria digests the garbage, they give off methane gas.

4.Some fuels come from fossils

Question: What is energy?

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Three facts stated by the text were; on page 194 it says, "Energy can change from one form to another." Also on page 193 the author states, "Friction generates heat." Finally on page 191 it reads, "Burning fuels may also release light energy."
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In my opinion I think its interesting that when you burn a match it releases kinetic energy. As well, coal and petroleum releases large amounts of heat energy when they burn.
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What two types of fuel are a major source of energy used in cars, homes, and businesses?

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1. "Because fossil fuels take millions of years to form, they are non renewable resources..."
2. Other sources of energy are known as renewable resources. These can be replaced in a relatively short time."
3. Fuels such as coal and petroleum let go huge amounts of energy when they burn.
Interesting facts!

1. I found that work is the use of force to move  an object through a distance
2. I also thought that friction is what stops a car was pretty amazing.
Question

1. Why cant we make fuels and gases out of other things instead of just fossil fuels?

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1 reusable resources are wood,water,and soar energy.
2 nonrenewable resources are coal, oil, and Montreal gas are non reusable.
3 Fosslefules are formed beneath the surface of the earth.
What is another fules that is reusable?

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Cited Facts: pg 188 paragraph 2, "Known as fossil fuels, they are formed beneath the surface of earth." Pg. 190, "The hydrogen in the methane combines with the oxygen in the air to make water." Pg. 193, paragraph 1, "Friction is the force that acts when two surfaces rub against each other." Interesting facts: Oxygen is needed for fuel (methane) to burn ; Fossil Fuels are nonrenewable resources due to how long it takes to form. Question : How can potential energy be turned into kinetic energy? How are the two energies alike?

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facts that will blow your mind. By Jacob and Joleen 

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facts that will blow your mind. By Jacob and Joleen 

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1. Co2 is made when methane is burning and is combined with oxygen in the air.

2.Methane is gas burned for fuel, and it requires oxygen to burn.

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Facts Cited:
1. "To stop a moving car we use friction. Friction is the force that acts when two surfaces rub against each other."Pg 193
2."Because fossil fuels take millions of years to form  they are nonrenewable resources, resources that cannot be replaced within a short period of time or at all. Pg 189
3. Other sources of energy are know as renewable. These can be replaced in a relavity short time. Pg 189
Interesting Facts:
-Fuels such as coal and Petroleum release large amounts of heat energy when they burn. They are a major source of energy used in cars, homes, and businesses. Pg 191
-The energy released when fuels burns can also be used to do work. Pg192

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3 facts
1: Coal, oil and natural gases are examples of nonrenewable sources.
2: Oxygen must be present for any fuel to burn
3: As a match burns, it gives off heat and light. The potential energy of the chemical bonds becomes kinetic energy of heat and light.

Interesting facts
1: The friction of the tires of a car and the road can slow the car.
2: Another method of collecting gas is using bacteria to digest garbage. As the bacteria digests the garbage, it gives off methane gas.

Good question
Why does bacteria give off methane gas when it eats gas?

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Cited Facts
Wood, water, wind, and solar can be renewable resources if not used quickly, on page 189.
It takes millions of years for plant and animal remains to sink in the Earth, page 188
As a bacteria digest garbage gives off methane gas, which is the main ingredient in natural gas page.

Facts

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What are the new substances formed from reactants? Type in comments!

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3 cited facts:
Nonrenewable resources can not be replace with in a short period of time or at all. (page 189)
Biomass conversion is a method for changing plant and animal materials into high quality fuels (page 189)
A chemical reaction is a change in matter that produces new substances with different properties from the original substances (page 190)
2 two interesting facts:
Heat energy in steam is used to power generators that make electricity.
Fossil fuels can sometimes be called ¨stored sunlight.¨
1 one question:
What are the original and new substances called in a chemical reaction?

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1. Pg.190 oxygen must be present for fuel to burn
2. pg.194  burning fuel is changing potential energy into kinetic energy
3. Pg.188 some examples of renewable sources are wood, water, sun, and wind
4. Pg.178 A sound wave is produced by the vibration of an object.
5. pg.191 burning fuels can release light waves
6. If animals are always dieing and their fossils are being made how is fossil fuel an nonrenewable source?

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3 facts:
1) " Known as fossil fuels are formed beneath the surface of the earth''.
2) '' Burning is a chemical reaction , a change in matter that produces new substances with different properties from the original substances''.
3) '' Work is the use of force to move an object through a distance''.
New substances formed are called products.
Burning fuels may also release light energy.
Question- What is a nonrenewable fuel?

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1. How does carbon dioxide form? 2. Burning is a chemical reaction,a change in matter that properties from original substances.
3. If a rock is on a hill standing still, what energy would it have if it moved?
1.Friction is the force that acts when 2 surfaces rub against each other,pg 193 paragraph 3
2. Fossil fuel -are formed beneath the surface of the earth
3. Biomass conversion-another source of renewable fuels.pg 188

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cited facts
1.fuels such as coal and petroleum release large amounts of heat energy when they burn on Pg. 191
2.burning fuels may release light energy on Pg. 191
3.fossil fuels contain energy from ancient plants and animals on Pg. 188
Interesting facts
* Gasoline engines work by burning fuels
* Oxygen is necessary for a fuel such as methane to burn.
Question
What's the difference between light energy and potential energy?

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3 facts:
1)Pg.189 p.4 Biomass Conversion is another type of renewable fuel. It is "a method for changing plant and animal materials into a high quality fuels."

2)  pg.192 p.2 "Heat energy in stream is used to power generators that make electricity"

3) Pg.193 1 Friction is the other force that acts when to forces rub against  each other.

Question :

Q: What fuel is burned when energy is released?

Interesting facts:

1)  pg.191 p.2 burning some fuels can release light energy. Example, a candle can give off light to brighten a room.

2) pg,191 p.2 Burning fuel is a way to change potential energy into kinetic energy.

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1." The remains of a ancient plants and animals are called fossil fuel."
2."When a fuel burns energy is released causing a chemical reaction."
3. " Fuels such as coal and petroleum release large amounts of heat energy."
Interesting Facts:
1.Work is the use of force.
2. Energy can change from one from to another.
Good Question:
How does AC insulate cool air into a home?

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2 Interesting Facts
1 Good Question

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Because fossil fuels take millions of years to form, they are ___________ resources.

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What is a fuel?

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What does fuel need to burn?

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When methane is burned, ____________ and ______________ combine together. As a result _________________________ and ____________________ are made. ________________________ and ____________________ are given off.