1 Calorie is equal to _________ Joule.

A force of 100 N is applied to an area of 2 m² . Calculate the pressure?

Convert 50 ^oC to ^oF.

The value of specific heat of water.

Heat is similar to temperature

What is the value of atmospheric pressure in psi?

What is mass per unit volume?

What is the opposite of density?

The value of gravity is _________ m/s²

The oil will float in the water because _____________.

Convert 4 BTU to Joule.

All choices are device used to measure temperature, except _________.

All choices are instruments used to measure pressure, except.

A 5 kg. block is lifted to a height of 10 meters. Calculate the Workdone.

A 30 degree Celsius water with a mass 20,000 kg of water is to be heated up to it's boiling point. How much heat is needed?

The heat energy needed is 50000 kJ. Find the mass of heavy oil required in this process?

(note: the density of heavy oil is 42,500 kJ/ kg).

A block of 20 kg is lifted to a height of 400 cm. Calculate for the value of Work.

In a perfect system, there is no losses.

What is the formula of Power?

A block of 20 kg is lifted by a machine to a height of 5 meters within 4 minutes. Calculate the value of power?

5 HP = ______ Watts.

_________ is the weight per unit volume of a material.

When the specific volume of a materials will decrease, what will happen to the pressure?

The prefix Mega has a multiplier of ___________.

Why the boiling point in high altitude in mountains is lower?

Heat that causes a change in temperature in an object is called ____________.

Heat that causes a change of state with no change in temperature is called _________.

The sum of the system's internal energy and the product of its pressure and volume

The heat transfer takes place between objects by direct contact.

The transfer of heat between two bodies by currents of moving gas or fluid.

A process where heat waves are emitted that may be absorbed, reflected, or transmitted through a colder body.

Convection heat transfer follows the law of reflection and refraction

Latent heat of ________ is the amount of energy absorbed during melting.

Latent heat of ________ is he amount of energy absorbed during evaporation process.

Saturated _______is the temperature at which a pure substance changes phase at a given pressure.

Saturated temperature is the temperature at which a pure substance changes phase at a given __________.

At ____ and 20°C, water exists in the liquid phase (compressed liquid).

At 1 atm pressure and _______, water exists as a liquid that is ready to vaporize (saturated liquid).

As more heat is transferred, part of the saturated liquid vaporizes. The object at this stage will be in the form of saturated liquid– vapor mixture

At 1 atm pressure, the temperature remains constant at 100°C until the last drop of liquid is _____________.

The vapor at this stage is called ___________.

In conduction, heat transfer occurs due to difference in fluid density.

Which method of heat transfer is the fastest?

A vapor that is about to condense.

What is the status of the water at stage A?

What is the status of the water at stage B?

What is the status of the water at stage C?

The superheated steam at 150 degree C and 1 bar has a total heat content of _____________ kJ/ kg.

The conduction heat transfer occurs only in solid object or material.