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Science Studying

studying for quiz's and test's

QuestionAnswer
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
Created by: idemarco