Science

What equation would you use to work out weight?
Weight= mass x gravitational field strength (g)
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What equation would you use to find out how far someone has traveld?
Distance traveld= speed x time
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What equation would you use to work out density?
Density= mass/volume
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What equation would you use to work out acceleration?
Acceleration= change in velocity/time taken
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What equation would you use to work out efficiency?
Efficiency= useful power input/ total power output
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What equation would you use to work out momentum?
Momentum= mass x velocity
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What part of the cell acts as a barier to stop unwanted substances from entering or leaving?
Cell membrane
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What part of the cell controls the chemical reactions within the Cell?
The Nucleus
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What specialized cell keeps a plant in the ground, but also can absorb water and minerals?
Root hair cell
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What specialized animal cell transports oxyogen around the body?
Red blood cells
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What part of an animal cell allows photosynthesis to happen?
Chloroplasts
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What part of an animal cell is a red blood cell missing?
A nucleus
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What is the purpose of a nerve Cell?
To send electrical signals across the body
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What is the purpose of a white blood cell?
To fight against infection
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What is tissue formed of?
Individual cells
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Other cards in this set

Card 2

Front

What equation would you use to find out how far someone has traveld?

Back

Distance traveld= speed x time

Card 3

Front

What equation would you use to work out density?

Back

Preview of the front of card 3

Card 4

Front

What equation would you use to work out acceleration?

Back

Preview of the front of card 4

Card 5

Front

What equation would you use to work out efficiency?

Back

Preview of the front of card 5
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