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Science Studying
studying for quiz's and test's
Question | Answer |
---|---|
Why is it important for scientist to use the scientific method? | - easy to follow -organized -record data for accuracy |
Problem/question: | F. Does fertilizer help plants grow? |
Observation/research | A. I know plants need sunlight and water to grow. |
Hypothesis | B. I think adding plant fertilizer to the soil will help the plants grow. |
Experiment | E. I gathered 2 plants in pots with soil, and a bag of fertilizer. Then I placed fertilizer in one pot and placed both plants in the sunlight. I watered each plant once a day and recording the growth of each plant every morning. |
Results | After 5 days, the plant with fertilizer grew 1 inch! The plant without fertilizer grew 1/4 of an inch. |
Conclustion | My hypothesis was correct! Adding fertilizer to the soil helps a plant grow. |
Control Group | group without coffee |
Experimental Group | group with coffee |
Independent Group | coffee or no coffee |
Dependent Group | energy levels |
List the tools used to measure length | 1. metric ruler 2. meter stick |
List the tools used to measure mass | triple beam balance |
List the tools used to measure temperature | thermometer |
List the tools used to measure volume | 1. graduated cylinder 2. beaker 3. metric ruler |
________________ is the basic unit of measurement for mass | grams |
______________ is the basic unit of measurement for volume | liter |
_________________ is the basic unit of measurement for length | meter |
________________ is the unit to measure temperture | celius |
What is density? | how compact an object of matter is for it's size |