Natural Sciences and Technology Grade 5-B ... - Thunderbolt Kids

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MATERIALS: • various packaging for foods collected from home INSTRUCTIONS: 1. Work in pairs. 2. There is a collection of packages from dierent types of foods in your classroom. 3. Look carefully at the energy information given on the packets and use this information to complete the table. 4. It is important to record the number and the unit in your table. Food item Energy per 100g QUESTIONS: 1. Which food item contains the most amount of energy per 100g? 2. Which food item contains the least amount of energy per 100g? 10 Energy and Change
Some fuels are energy sources for engines and power stations Fuels can also be used to give us other forms of useful energy. Petrol or diesel is used in cars and trucks to make them go. The stored energy in the fuel is changed into movement energy of the car or truck. Putting petrol into a car at a petrol station. Petrol and diesel are made from fossil fuels. Can you see that even energy for cars and generating electricity comes from the Sun? Energy from the Sun is stored in the plants and animals which eat the plants. Their remains turned into fossil fuels over millions of years which are then mined and used to make petrol and diesel to fuel cars. Chapter 1. Stored energy in fuels VISIT Burning a peanut (video) goo.gl/JoXw6 11
Page 1 and 2: Natural Sciences and Technology Gra
Page 3 and 4: AUTHORS LIST This book was written
Page 5 and 6: THE NATURAL SCIENCES AND TECHNOLOGY
Page 7: Matter and Materials and Structures
Page 12 and 13: 1 Stored energy in fuels 4 KEY QUES
Page 14 and 15: VISIT How fossil fuels are made. go
Page 16 and 17: So we can say that food is the fuel
Page 20 and 21: Coal is not only burnt in our homes
Page 22 and 23: 2. Remove both ends of the large ca
Page 24 and 25: QUESTIONS: 1. Which fuel contained
Page 26 and 27: INVESTIGATION: What happens when af
Page 28 and 29: VISIT Burning substances in air and
Page 30 and 31: 3. Write a description next to each
Page 32 and 33: 3. What causes of fire can you iden
Page 34 and 35: 3. Some points to think about when
Page 36 and 37: 1. Describe the relationship betwee
Page 38 and 39: 2 Energy and electricity 30 KEY QUE
Page 40 and 41: When the electrical energy is trans
Page 42 and 43: A car needs energy to start its eng
Page 44 and 45: Huge pylons carrying the transmissi
Page 46 and 47: ACTIVITY: 10 Safety tips for electr
Page 48 and 49: KEY CONCEPTS Never stick a metal kn
Page 50 and 51: 3 Energy and movement 42 KEY QUESTI
Page 52 and 53: 2. Tie another elastic band around
Page 54 and 55: QUESTIONS Look up adefinition for p
Page 56 and 57: 5. Place it in the water, and let i
Page 58 and 59: QUESTIONS Use your knowledge of spr
Page 60 and 61: 4 Systems for moving things 52 KEY
Page 62 and 63: Teacher's Note You can demonstrate
Page 64 and 65: QUESTIONS Label the two wheels and
Page 66 and 67: 4. Place a few marbles or some othe
Page 68 and 69:
6. Repeat this for the other 2wheel
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The board makes bearings for the ax
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INSTRUCTIONS: Things you can use fo
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REVISION: 1. List four dierent vehi
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1 Planet Earth 70 KEY QUESTIONS •
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• The Earth spins right around in
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3. Was it daytime in Saudi Arabia?
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VISIT Short video showing the sun,
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The planets move in orbits around t
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MATERIALS: • 100m heavy string
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Teacher's Note Make sure to point o
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2 Surface of the Earth 84 KEY QUEST
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QUESTIONS: 1. What is under the flo
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Imagine we could cut aslice out of
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QUESTIONS 1. If you dig ahole in th
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Teacher's Note Iron melts at those
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The hole will come to of the other
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Look at the place where the water h
Page 106 and 107:
VISIT Rocks erode to form soil (vid
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ACTIVITY: Make a model of acid wate
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ACTIVITY: Look at dierent kinds of
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MATERIALS: • 3 big cool drink bot
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In the beginning, you might think t
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The topsoil has gone from this land
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INSTRUCTIONS: 1. Collect two tins o
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QUESTIONS 1. Can you make pots with
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VISIT Interesting website about soi
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QUESTIONS: 1. Are the drops on the
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Set up the soils as you see in the
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Which soil type do plants grow best
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Average height grown by seedlings i
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Answer: Crust, mantle, core. 2. Wha
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3 Sedimentary rocks VISIT Dierent r
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Sediments When the sand grains coll
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2. Which is the oldest sediment? Th
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Look at the layers in the sedimenta
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This is how the mountains look now.
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A sculpture made from limestone. 10
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Cement is also made from shale. The
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4 Fossils 140 KEY QUESTIONS • Wha
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VISIT When a T-Rex attacks! (video)
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VISIT How are fossils formed? goo.g
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Teacher's Note Of course, it's much
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Teacher's Note Note that the mould
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There was a flood and the river ros
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A footprint which has hardened in t
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Do you know where this is in South
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VISIT Finding the coelacanth (video
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I just love learning more and more
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ACTIVITY: Thinking about the Cradle
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REVISION: 1. Are animal fossils mad
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5 Notes 164 Chapter 1 Stored energy
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Natural Sciences and Technology Grade 5-B ... - Thunderbolt Kids

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