Select True or False for all statements. 1. When the pendulum of a grandfather c
ID: 2243194 • Letter: S
Question
Select True or False for all statements.
1. When the pendulum of a grandfather clock is heated, the clock runs more slowly.
2 In a bimetallic strip of aluminum and metalin which curls when heated, the brass is on the inside of the curve.
3. A aluminum plate has a hole cut in its center. When the plate is heated, the hole gets smaller.
4. When heat is added to a system, the temperature must rise .
5. Cold objects do not radiate heat energy .
6. When the Celsius temperature doubles, the Fahrenheit temperature doubles.
Explanation / Answer
1.True (Time period increases)
2.False (Aluminium is outside, as it expands more)
3.False (Hole size keeps increasing as the plate)
4. False (Depends on the case)
5.False (They do, but less)
6.False (Not linearly related)