types of fuels and the types of energy.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What can you say other than heat energy? Name two. | thermal and internal energy
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| What happens when you heat a substance? | The particles receive more energy and are able to move faster
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| Electromagnetic waves is a radiation energy. They are split into 7 groups, according to wavelengths. All groups have different properties and uses. Name each group. | radio waves
microwaves
infrared
visible light
ultra-violet
x-rays
gamma rays
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| Which radiation energy can our eyes detect? | visible light
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| How are sound energy produced? | By vibrations or an object. Atoms and molecules move backwards and forwards in an orderly way
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| The electric charges are given _________ _________ by the battery and carry it to the working parts of a ____________ . This may be a _______, where the energy is changed into light and ________ | electrical energy, circuit.
lamp, heat.
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| Any moving object has _________ energy. | kinetic energy
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| If an object is in a position aboce the surface of the Earth, it possesses stored energy called ____________ energy. Name 4 examples of objects with this stored energy. | potential energy.
books on a shelf, child at the top of a slide, plate on the table, apple growing on a branch..
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| We use energy in many ways. Cooking food, lighting homes, etc. Energy always changes from one form to another and some always changes into ________ energy. | heat energy
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| Give an example of wasted energy. | When turning on a lamp, it produces light and heat. The heat energy is wasted energy.
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| Many substances are burned to release their chemical energy to provide heat and light. They are called fuels. Name at least 3. | wood, coal, gas, charcoal, oil, diesel oil, petrol, natural gas, and wax
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| Stored chemical energy containts : __________ & _________. | food & fuels
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| Because supply of foossil fuels are limited, what other alternative sources of energy is there? Name at least 3. | geothermal energy, wind power, solar power, hydroelectricity
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| s | (blank)
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| (blank) | s
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| s | s
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
hamizah
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