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This year's questions


Previous years

2024-2025 in Catherine Hathaway's 5th-grade class, every other Tuesday


How does the earth crack and float away from each other
How do glasses help people see
How do trees get so big
How does a kite glide so well
How does carbon dioxide get into cans of soda
How does gravity even work

How do solar panels work to transfer sunlight into energy
Why does a solar powered toy only get energy from the sun but not from lightbulbs
Can light be measured
How are the northern lights made


How is bubble wrap made
How are crystals made and how long does it take to form
How are pencils made
How many goldilocks planets are there
How much magnesium is needed in one magnet
How are coral reefs made
What would happen if the earth didn't have gravity
If humand were given wings could we fly

Calendar:
25 Sep Plate tectonics
16 Oct Static electricity and soda cans
30 Oct How does the eye work
13 Nov Pendulum science fair demo
04 Dec Gravity, orbits, black holes etc.
18 Dec Making a potato battery
15 Jan Auroras, and solar activity and sunspots
29 Jan Soap films, light waves
12 Feb Tornado and hurricanes
05 Mar Miscellaneous, lasers
12 Mar Flying, birds

Previous years







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Last update May 2023 - HvH
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