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Shadows
Positive numbers, on your door. Negative in your freezer.
The normal reaction to gravity is attraction. Gravity tries to pull the two objects closer together. A negative reaction would be that the two objects try to push apart. Sounds like science fiction.
Packet of perfume.
by using the thermostat
it depends on the charge...if it is positive on a negative they create static if it is positive on a positive or a negative on a negative...nothingAnother view:The friction develops heat.
Well, a negative connotation of house might be 'shack', and a positive connotation can be 'mansion'.
An object with equal amounts of positive and negative charge is electrically neutral.
It is negative!
windows
reflection
It is called Negative Space.
negative and positive charges
Shadows
They repel each other.
Every object contains charge but it s usually hidden in daily life because object contains equal number of positive and negative charges. However, imbalance in any of the charges(positive or negative) in objects is responsible for their interaction with other charged objects.
Potatoes, baking soda,...