Energy Transformations

Created by Laura Bechard

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14 slides

2

Hair Dryer

3

Gas-powered Car

4

Electric Car

5

Electric Guitar

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Wind Turbine

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Hydropower Dam

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A piece of fruit being eaten

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Photosynthesis

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Ball rolling down a hill

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phone playing music

12

Becky wanted to figure out what type of liquid worked best for growing beans. She watered one with coke, one with lemonade, and one with just water. After one week, she measured how high they had grown. Identify the Independent variable, the Dependent variable and the control.

13

Regina does her experiment 10 times. Is this repetition or replication? Explain.

14

Vantella was interested in Regina's experiment. Vantella decided to complete the same experiment. Is this an example of repetition or replication? Explain.

15

Jason wanted to find out what fertilizer worked best for growing marigolds. he put Miracle Grow on one, Scotts fertilizer on one, and no fertilizer on another. Identify the independent variable, the dependent variable, and the control.
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