Physics, 09.11.2019 19:31 kingje1477
Aluminum foil has a shiny side and a dull side. many experts believe that the shiny side of the aluminum foil should face the food when you are using it to cover the food. what process would explain the reason why the shiny side should face the food?
a) conduction.
b) convection.
c) insulation.
d) radiation.
Answers: 1
Physics, 22.06.2019 02:30
Which feature of a heating curve indicates a change ofn state
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Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
Aluminum foil has a shiny side and a dull side. many experts believe that the shiny side of the alum...
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