One day my son and I were watching the Temperature Investigation episode of Sid the Science Kid cartoon. Cory was two-years-old the first time he watched it. After the episode ended, we decided to do the science experiment showcased on the cartoon. My son learned a lot about thermometers and temperature change during this activity.

Fall is coming soon and our children will witness a drop in temperature. Do this simple experiment at home to help your child learn about temperature changes in nature. I am pretty sure you have all the materials in your kitchen.

Let’s Get Started!

Materials Needed:

Method:

  • Put ice in the bowl
  • Put the thermometer in the ice
The temperature on the thermometer was originally 75°F or 23° C but it decreased to 50° F or 10° C in this picture.
  • Open the instant grits or oatmeal packet.
  • Pour the ingredients from the packet in a second bowl.
  • Pour hot water in the bowl and stir to mix.
  • Put the thermometer in bowl.
  • You will see the temperature on the thermometer go up.
The temperature started at 20° F or -6° C and increased to over 100° F or 37° C.

  • Try putting ice in the bowl of grits or oatmeal and observe what happens to the temperature.
  • Hint: It should decrease.

Watch the video below to see our experiment.

IMG_9798

Have fun with this activity!

Bonus

Explain to your child how a real thermometer works

  • Thermometers usually have alcohol in them.
  • The alcohol changes its size in the thermometer which causes the temperature to increase or decrease.

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14 thoughts on “Fun Thermometer Science Experiment for Kids

  1. I love that you were took what you saw on tv and brought it into real life for you kid! That’s how kiddos learn and understand the world they live in. What a fun experiment. Can’t wait to try it with my kids 🙂

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