Safety and Tools Assessment Week 1.2

Look at the picture below.

• 2 cm

• 3 cm

• 4 cm

Look at the picture.

• The mass of an object

• The volume of an object

• The length of an object

Which student is wearing the correct safety equipment?

• A

• B

• C

What tool can help you catch and compare information about plants and insects?

• Ruler

• Stopwatch

• Collecting net

A tool is something a scientist uses to –

• explore with

• play with

• eat with

Study the balance below.

• The orange is heavier than the apple.

• The apple is heavier than the orange.

• The apple and the orange have the same mass.

All of the following are safe practices in the lab EXCEPT-

• Reading the directions carefully

• Asking the teacher for help

• Running in the lab

Look at the picture below. What can this tool help you measure?

• How tall an object is (height)

• How long something is (length)

• How hot or cold it is outside (temperature)

This tool is used to ____________ objects in the lab.

This tool is used to ____________ objects in the lab.