Chan Yoon asked Choose True or False for all statements

1. When the Celsius temperature doubles, the Fahrenheit temperature doubles.
2. When heat is added to a system, the temperature must rise.
3. In a bimetallic strip of aluminum and brass which curls when heated, the aluminum is on the inside of the curve.
4. An iron plate has a hole cut in its center. When the plate is heated, the hole gets smaller.
5.When the pendulum of a grandfather clock is heated, the clock runs more slowly.
6.Cold objects do not radiate heat energy.


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