Prelim Quiz 1

What is the scientific method?

• A set of fixed steps to follow, like a recipe

• A logical and systematic approach to solve problems

• A way to organize scientific theories

• A method for proving scientific laws

Which process involves the use of the five senses to examine something in nature?

• Experimentation

• Hypothesis Formulation

• Observation

• Conclusion

What is the purpose of formulating a hypothesis in the scientific method?

• To gather data

• To describe characteristics of an object

• To provide a possible answer to a problem

• To perform a controlled experiment

In an experiment, what is the main difference between the control group and the experimental group?

• The experimental group is exposed to variables, while the control group is not

• The control group gathers qualitative data, while the experimental group gathers quantitative data

• The control group supports the hypothesis, while the experimental group refutes it

• There is no difference between the two

What type of data describes the characteristics or properties of an object, such as color, texture, or size?

• Quantitative data

• Qualitative data

• Control data

• Hypothetical data

What is a theory in the context of the scientific method?

• A statement that proves a hypothesis correct

• A possible answer to a question based on observation

• An idea supported by many experiments

• A mathematical statement that describes a pattern in nature

If the data from an experiment do not support the hypothesis, what should a scientist do?

• Ignore the data

• Make up a theory

• Repeat the experiment or plan a new one

• Convert the data into qualitative form

Which of the following is an example of quantitative data?

• The substance is rough to the touch

• The liquid is blue in color

• The solution weighs 5 grams

• The object is shaped like a sphere

What does a scientific law describe?

• A hypothesis that has been proven false

• A general statement that describes a pattern in nature

• The conclusion of an experiment

• The difference between control and experimental groups

What is the result of an experiment called?

• Hypothesis

• Theory

• Data

• Observation