Bell Ringer 3/29/2019
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by Amanda Armstrong
| 2 Questions
1
50

This appliance dries clothes primarily by converting-
Electrical energy to heat and mechanical energy
Mechanical energy to heat and electrical energy
Electrical energy to heat and light energy
Mechanical energy to heat and vaporization
2
50

What energy transformations occur when propane gas is used to lift the balloon?
Mechanical-->Light-->Chemical
Chemical-->Mechanical-->Thermal
Thermal-->Chemical-->Light
Chemical-->Thermal-->Mechanical
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