Thermodynamics Quiz 1- DRAFT

Thermodynamics is a science that deals with heat and work and those ________________ of substance that bear a relation to heat and work.

• energies

• states

• properties

• processes

Thermodynamics is a branch of physical sciences that treats of various phenomena of _________________and the related properties of matter, especially the laws of transformation of heat into other forms of energy

and vice versa.

• state

• heat

• work

• energy

Part of universe which is chosen for thermodynamic study is called _________________

• Surrounding

• System

• Boundary

• Both

Like all sciences, the basis of thermodynamics is through experimental ______________

• evaluation

• observation

• condition

• decision

The quantity of heat required to raise the temperature of a substance (solid, liquid or gas) by one degree is called its

• enthalpy

• entropy

• heat capacity

• free energy

If A has the same temperature as B and C. B and C are in thermal equilibrium. Which law does this refer to?

• zeroth law of thermodynamics

• 1st law of thermodynamics

• 2nd law of thermodynamics

• 3rd law of thermodynamics

Absolute zero temperature is taken as

• (a) – 273.15°C

• (b) 273.15°C

• (c) 237.15°C

• (d) – 373.15°C.

The first law of thermodynamics is a restatement of the _______________________

• zeroth law of thermodynamics

• law of heat addition

• principle of entropy

• conservation of energy

In this method of heat transfer heat is carried by a moving medium, like water or air.

• conduction

• convection

• radiation

• insulation

Temperature is a measure of the...

• total energy in a substance
• total kinetic energy in a substance
• average potential energy in a substance
• average kinetic energy of molecules in a substance