This landform is a long narrow piece of land that extends into the ocean. Italy is an example of this.
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monster
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rocket
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rocket
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thief
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5
Which simple machine helps us lift heavy objects?
pulley
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10
Heat is a form of energy. What are the 2 sources of heat?
natural and artificial (man-made)
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The surface of the Earth is made of rock. What are the 3 main types of rocks?
igneous, sedimentary and metamorphic
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5
Some materials get hot easily, others donÂīt get hot easily. What do you call materials that get hot easily?
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10
Give 1 example of how machines change the world? Explain.
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5
We measure temperature with a thermometer. We can measure temperature is degrees Fahrenheit or degrees Celsius. Name a country that uses deegres Fahrenheit.
United States of America
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5
Heat can change liquid into gas. For example, when we boil water it becomes water vapour. What is the process called?
evaporation
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thief
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fairy
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fairy
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banana
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5
Heat changes the states of matter. What are three states of matter?
solid, liquid and gas
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5
This simple machine consists of 2 inclined planes joined together.
wedge
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Machines can be simple or complex. Name at least 3 examples of simple machines.
wheel and axel, lever, wedge, pulley, inclined plane, screw
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5
What is an inclined plane?
An inclined plane is a surface that connects a higher point to a lower point.
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5
The most important heat energy comes from the _______. It keeps animals and plants warm.