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OpenStudy (justuu):
Medal Choose all the right answers. Why do all machines lose some energy while they operate? They run out of fuel. Some heat radiates out. Moving parts cause friction. High pressure gases move the piston. 2.The earth gets heat energy from the sun through: convection conduction radiation all of the above
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OpenStudy (justuu):
@lizzyrockefeller
OpenStudy (anonymous):
1) moving parts cause friction 2) all of the belive i think bux i know its raditon and convection
OpenStudy (justuu):
Thank you
OpenStudy (anonymous):
your welcome
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