masalah 1pilihanWhat is the first step of the scientific method?Form a hypothesisConduct an experimentMake an observationAnalyze the data
masalah 2pilihanWhy is it important to have a control group in an experiment?To prove your hypothesisTo ensure the experiment is fairTo have something to compare the results againstTo speed up the experiment
masalah 3pilihanWhat does it mean to form a hypothesis?To make a guessTo analyze dataTo create a testable explanationTo collect samples
masalah 4pilihanWhich of the following is a qualitative observation?The plant is 10 cm tallThe liquid is blueThe temperature is 25°CThe sample weighs 5 grams
masalah 5pilihanWhat is meant by 'analyzing data' in the scientific method?Collecting dataInterpreting results to form conclusionsRecording observationsWriting a report
masalah 6pilihanWhat is an independent variable?The variable that is measuredThe variable that is changedThe variable that stays the sameThe variable that is unknown
masalah 7pilihanWhich step of the scientific method involves sharing findings with others?ExperimentationConclusionObservationCommunication
masalah 8pilihanWhat kind of graph is typically used to show changes over time?Pie chartBar graphLine graphScatter plot
masalah 9pilihanWhat should you do if your hypothesis is not supported by your experiment data?Ignore the dataChange the dataForm a new hypothesisRepeat the experiment until it supports your hypothesis
masalah 10pilihanIn a controlled experiment, how many independent variables should be tested at a time?OneTwoThreeAs many as needed