What is the difference in the hardness between glass and fiber glass
Science fairs are very common in fifth grade. Some of the most common include a potato/copper battery, volcano, hydroponic experiments and a mouse-in-a-maze experiment.
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You can set out 3-5 jars and put a hard- boiled or regular egg in each one. Then add different combinations of ingredients to each one, now see if the egg is floating or is sinking.
Some Experiments was created on 2006-03-27.
What is the difference in the hardness between glass and fiber glass
do more expensive brands of lipstick last longer
Science fairs are very common in fifth grade. Some of the most common include a potato/copper battery, volcano, hydroponic experiments and a mouse-in-a-maze experiment.
some good science experiments for grade 1 and 2 are: -what liquids do plants grow best in?(water V.S milk, water V.S orange juice, etc.) -do different apples have the same number of seeds? -does food coloring in a liquid change its mass? -do dirty pennies any other coin) affect its mass? -do different color candles Burn at the same rate?
To watch them grow or dissect them?
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You can set out 3-5 jars and put a hard- boiled or regular egg in each one. Then add different combinations of ingredients to each one, now see if the egg is floating or is sinking.
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Some Experiments was created on 2006-03-27.
The term 'good insult' is an oxymoron.