Eqipment/Safety/Scientific method Practice

Front

What is a test tube?

Back

A test tube is a cylindrical glass or plastic container used to hold, mix, or heat small quantities of liquids or solids in scientific experiments.

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What is the purpose of a funnel?

Back

A funnel is a tool used to channel liquids or fine-grained substances into containers with a small opening.

Front

What is the independent variable in an experiment?

Back

The independent variable is the variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What is the function of a fire extinguisher?

Back

A fire extinguisher is a device used to put out fires by discharging an agent that extinguishes flames.

Front

What type of graph is used to show trends over time?

Back

A line graph is used to show trends over time, displaying data points connected by straight lines.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the variable that is measured and affected in an experiment, responding to changes in the independent variable.

Front

What safety equipment is used to protect eyes during experiments?

Back

Safety goggles are used to protect eyes from chemical splashes, flying debris, and other hazards during experiments.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between two or more variables.

Front

What is the purpose of a beaker in a laboratory?

Back

A beaker is a cylindrical container used for mixing, stirring, and heating liquids in a laboratory.