Multiple Choice
A thermos bottle works well because:
A) its glass walls are thin
B) silvering reduces convection
C) vacuum reduces heat radiation
D) silver coating is a poor heat conductor
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q53: A heat of transformation of a substance
Q54: The mercury column in an ordinary medical
Q55: How many calories are required to change
Q56: When two gases separated by a diathermal
Q57: Thin strips of iron and zinc are
Q59: Steam at 100°C enters a radiator and
Q60: Heat is:<br>A)energy transferred by virtue of a
Q61: In the first law of thermodynamics, the
Q62: Thermal energy can be transferred by convection:<br>A)only
Q63: In constructing a thermometer it is NECESSARY