Question

A. Whom should I Pair with?

Group A	Group B
a. Temperature of a healthy human body	296 K
b. Boiling point of water	98.6∘F
c. Room temperature	0∘C
d. Freezing point of water	212∘F

B. Who is telling the truth?
a. The temperature of a substance is measured in joules.
b.Heat flows from an object at higher temperature to an object at lower temperature.
c. Joule is the unit of heat.
d. Objects contract on heating.
e. Atoms of a solid are free.
f. The average kinetic energy of atoms in a hot objects is less than the average kinetic energy of atoms in a cold objects.

C. You will find if you search.
a. A thermometer is used to measure............... .
b. The apparatus used to measure heat is called a..................... .
c. Temperature is the measures of the............................ Kinetic energy of the atoms in a substance.
d. The heat contained in a substannce is the measures of the....................... kinetic energy of atoms in the substance.

Answer 1

A.

Group A	Group B
a. Temperature of a healthy human body	98.6∘F
b. Boiling point of water	212∘F
c. Room temperature	296 K
d. Freezing point of water	0∘C

B.
a. Sentence a is lying as heat energy is measured in joules.
b. Sentence b is telling the truth as heat energy flows from an object at higher temperature to an object at lower temperature.
c. Sentence c is telling the truth as joule is the unit of heat.
d. Sentence d is lying as objects expand on heating.
e. Sentence e is lying as atoms of a solid are closely packed because of force attraction between them.
f. Sentence f is lying as the average kinetic energy of atoms in a hot objects is greater than the average kinetic energy of atoms in a cold objects.

C.
a. A thermometer is used to measure temperature.
b. The apparatus used to measure heat is called a calorimeter.
c. Temperature is the measures of the average kinetic energy of the atoms in a substance.
d. The heat contained in a substance is the measures of the total kinetic energy of atoms in the substance.