Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which device converts electrical energy into light energy using a glowing filament?
Which common food safety practice prevents cross contamination between raw meat and other foods?
Which common kitchen equipment uses microwave radiation to heat food by exciting water molecules?
Which type of energy is stored in the chemical bonds of food and fuels?
Which common substance has the chemical formula H2O2?
Which gland produces saliva to aid in the initial digestion of food in the mouth?
Which phenomenon explains why the handles of pots and pans are made from plastic or wood rather than metal?