Science Lab Tools

What is the length of the ballpen shown?

• 10 cm

• 12 cm

• 14 cm

• 16 cm

What word is revealed when using the magnifying glass?

• LABORATORY

• SCIENCE

• EXPERIMENT

• DISCOVERY

What is the temperature of the ice cube?

• 10°C

• 0°C

• -5°C

• 32°C

How many milliliters of water are in the measuring cup?

• 5 mL

• 10 mL

• 15 mL

• 20 mL

Are you enjoying the video lesson?

• Yes

• No

What is the primary use of a dropper in a laboratory?

• To measure the temperature of liquids.

• To precisely grip small materials.

• To put liquid solutions or chemicals into a medium.

• To mix and stir substances.

What is the main function of tweezers in a laboratory setting?

• To measure atmospheric pressure.

• To hold solids and evaporate liquids.

• To precisely grip materials and various substances.

• To dispense liquids and gases.

Which of the following tasks can a laboratory spatula be used for?

• Measuring the length of objects.

• Mixing, lifting, or stirring materials.

• Heating large amounts of substances.

• Measuring the volume of liquids.

What is a burette primarily used for in a laboratory?

• To hold solids for heating.

• To measure and dispense liquids and gases.

• To pour substances into a container.

• To measure the weight of an object.