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What do you think about science Year 7?
For each of the statements below, click to show whether you agree, disagree or are not sure
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Electricity gets used up as it goes around a circuit
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An insect (such as a bee) is not an animal
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To keep an object moving a force must be kept on it
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Vacuums 'suck' air in
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Water, carbon dioxide and light are plant foods
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Air doesn't weigh anything
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Plants breathe in oxygen at night, and carbon dioxide during the day
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Living things are made of cells which are as small as atoms
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Particles in a liquid are smaller than in a solid
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Objects stop moving when their force runs out
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Plants' roots take in food from the soil
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There are different forms of energy
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Atoms and animal cells are about the same size
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When a car engine burns petrol it uses up energy
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Plants photosynthesise but do not respire
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Sugar disappears when it dissolves
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Light travels further at night than in daytime
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The space between particles is full of air
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When ice is heated its particles melt
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