Question

simple experiment using the scientfic method

Answer 1

✨ HEY MATE ✨

➡️Here are the steps to do simple experiment using the scientfic method :-

Step 1: Understand the Sample Experiment.

Step 2: Pose a Testable Question.

Step 3: Research the Topic.

Step 4: State a Hypothesis.

Step 5: Design Your Experiment.

Step 6: Perform the Experiment.

Step 7: Collect Data.

Step 8: Conclusions.

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Answer 2

The scientific method is a process that investigates a problem. It is made up of four components: hypothesis, experiment, observation and conclusion. The hypothesis is the explanation of the problem and is a proposal to be tested; the experiment is the procedure used to test the hypothesis; the observation is the data gathered during the experiment; and the conclusion is whether the hypothesis is valid based on what was observed.

The following scientific method experiment ideas demonstrate how the scientific method can be used.

Oil Spill Effects on Aquatic Plants

A possible hypothesis regarding the problems with oil spills is, "Oil has a negative effect on aquatic plants." To test the hypothesis using scientific method steps, aquatic plants have to be exposed to oil and the results observed. Fill two test tubes and two beakers with water. Place two hydrilla plants into the two beakers, one in each. Then invert the test tubes, covering the ends with your thumb so they don't spill, and place one into each beaker, removing your thumb as the mouth of the test tube meets the surface of the water. Insert the tops of the plants into the test tubes, without letting the water out, and lean the tubes against the edges of the beakers. Place the beakers side by side on a window sill.

Pour an ounce of motor oil into one of the beakers and note the effect on the appearance of the plants and on the amount of oxygen that collects in the test tubes. Based on these observations, conclude that the oil has a negative effect on the plants or not. Try the same experiment with different amounts of oil to find out how much oil is needed to have an effect on the plants.