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how does a solid become liquid - freezing
There is a special temperature for every substance called melting point . when a solids reaches the temperature of its melting point, it bec...
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There is a special temperature for every substance called melting point . when a solids reaches the temperature of its melting point, it bec...
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my house is 1500 square feet. we need a collector that occupies a third of the house. collector area: 300ft2 1 living space: 1500ft...
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endothermic reactions exothermic reactions baking bread ...

(....) among more shorter the rope the more times it is going to swings per minute
ResponderBorrarcorrection:
the shorter the rope the more times it is going to swing per minute
90%