Scientific Method/Measurement & Cell Theory 2021/22

Which is the first step in the scientific method?

• Ask a question

• Form a hypothesis

• Conduct and experiment

• Record and analyze data

• State a conclusion

Which is the second step in the scientific method?

• Ask a question

• Form a hypothesis

• Conduct and experiment

• Record and analyze data

• State a conclusion

Which is the third step in the scientific method?

• Ask a question

• Form a hypothesis

• Conduct and experiment

• Record and analyze data

• State a conclusion

Which is the fourth step in the scientific method?

• Ask a question

• Form a hypothesis

• Conduct and experiment

• Record and analyze data

• State a conclusion

Which is the fifth step in the scientific method?

• Ask a question

• Form a hypothesis

• Conduct and experiment

• Record and analyze data

• State a conclusion

James is conducting an experiment to test the effect of insecticides on frogs. What is the control group in his experiment?

• The frogs exposed that were exposed to 30 mL of insecticides

• The frogs exposed that were exposed to 15 mL of insecticides

• The frogs exposed that were not exposed to insecticides

• The frogs that did not survive the experiment

Which tool is used to measure the mass of an object?

• ruler

• triple beam balance

• thermometer

• graduated cylinder

Which tools are used to collect quantitative data?

• ruler

• thermometer

• triple beam balance

• sense of smell

• graduated cylinder

The mass of a rock was taken on a triple beam balance. What was the mass if the three weights were sitting on 30, 400, 7?

• 734 grams

• 347 grams

• 437 grams

• 743 grams

What does a triple beam balance or an electronic balance measure?

• mass

• length

• volume

• temperature