How do scientists use tools ans stay safe?

Is something that is used to do work?

• Ruler

• Meterstick

• Tool

You don't have to wear safety goggles

• True

• False

Scientists take each measurement more than one time

• True

• False

Which tool would you use to measure the length?

• Lens

• Meterstick

• Hand lens

• Stopwatch

Is use to measure how much mass an object has

• Meter

• Thermometer

• Pan balance

Measures how long something takes

• Stopwatch

• Clock

• Watch

Can measure volume

• Glass

• Measuring cup

• Balance

You can use it to see if something isnmade of certein metals

• Scissor

• Magnet

• Gadget

Is used to protect your eyes

• Safety goggles

• Mask

• Cap

Measure tempeature

• Water ball

• Thermometer

• Metric ruler