Valentine’s Science Experiments!

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[Shared by Science Sparks]

Valentine’s day is almost upon us, so today I have a selection of HEART based investigations.

 

Valentine

You could make a Stethoscope and listen to a friends heart beating.

 

Stethoscope

 

Find out what happens to your pulse rate after exercise and how fast it returns to normal.

Explore respiration by making a pizza.

 

Valentine Pizza

 

How about learning about melting, by making these melt and pour soaps from Red Ted Art.

 

heart soaps

 

Red Ted Art also has a fantastic post about making candle wicks.

different-candle-wicks

 

The Imagination Tree has some lovely Spin Art Cards. I’ll come back and explain the science behind these very soon.

spin art heart card

 

and finally as always we have a themed lava lamp.

lava lamp

 

If you have any other ideas for me, please add to the comments below and if you try any of these out, please let me know how you got on.

Sally Whittle is founder of the Tots100, Foodies100, Trips100 and the Flea Retreat. When she's not working, she can be found blogging at Who's the Mummy, or having fun with her 13 year old daughter, Flea.

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