Free Printable PHYSICS QUESTIONS

1.

Calorimeter

a)

an instrument for measuring and indicating temperature.

b)

an apparatus for measuring the amount of heat involved in a chemical reaction.

c)

A lightweight, insulated flask

d)

Thermometer

2.

Is defined as the amount of heat needed to raise the temperature of 1 kilogram of water from 14.5 C to 15.5 C. The amount is equal to 4186 Joules of energy.

a)

Kelvin

(K)

b)

Calorimeter

(Ccal)

c)

Kilocalorie

(Kcal)

d)

Seconds

(s)

3.

Specific Heat Capacity

a)

A substance that is the thermal energy required to change the temperature of 1 kilogram of the substance by 1 C.

b)

a substance that uses thermal energy to generate heat.

c)

$c=\frac{Q}{m\Delta T}$

d)

$1\ C=1\ Kcal$

4.

What is the correct equation for Fahrenheit to Celsius?

a)

$T_C=\frac{5}{9}\left(T_F-32\right)$

b)

$T=T_C+273.15$

c)

$T_F=\frac{9}{5}T_C+32$

d)

$T_C=T-273.15$

5.

What is pressure's equation?

a)

$\Delta L=\alpha Li\Delta T$

b)

$C=Q\div m\Delta T$

c)

$Q=mL$

d)

$P=F\div A$

6.

Which equation goes with kelvin to celsius?

a)

$T=Tc+273.15$

b)

$Tc=T-273.15$

c)

$P=F\div A$

d)

$C=Q\div m\Delta T$

7.

What is the proper equation for the heat required to change from one phase to another?

a)

$P=P\div A$

b)

$Q=mL$

c)

$T=Tc+273.15$

d)

$T_F=\frac{9}{5}T_C+32$

8.

what is the equation of coefficient of thermal expansion

a)

change in lenght= coefficient of thermal * expenension inital lenght * temperature change

b)

change in lenght= initial lenght * temperature change

c)

change in length= initial length* coefficient of thermal expesension

d)

initial lenght = coefficient of thermal energy * temperature change

9.

conduction is ...

a)

a amterial that is good at conducting thermal energy

b)

a material that is good at conducting electric charge

c)

a form of thermal energy exchange that occurs trought collisions between particles of matter

d)

the transfer of thermal energy in the form of electromagnetic waves

10.

Which one is the correct equation for specific heat capacity?

a)

$T=Tc+273.15$

b)

$c=Q\div m\Delta T$

c)

$Q=mL$

d)

$T_F=\frac{9}{5}Tc+32$

11.

Temperature is...

a)

a measured quantity that is proportional to the average kinetic energy of the particles in a substance.

b)

the sum of all kinetic and potential energy of an object

c)

a state in which a system has a constant temperature.

d)

a transfer between objects.

12.

Thermal energy

a)

the sum of all the kinetic and potential energy of an object.

b)

a measured quantity of kinetic energy.

c)

a state in which a system has a constant temperature.

d)

a transfer between objects because of temperature difference.

13.

What is the equation for the coefficient of thermal expansion?

a)

$P=F\div A$

b)

$Bc=Q\div m\Delta T$

c)

$Q=mL$

d)

$\Delta L=\alpha Li\Delta T$

14.

what is the correct definition for phase?

a)

a continuous force

b)

the heat required to turn a solid into a liquid.

c)

Distanct period or stage in a series of events.

d)

when a liquid starts turning into ages.

15.

What is the definition of Latent heat?

a)

preassure exerted by a vapor in thermodynamic equilibrium with its condensed phases.

b)

a continuous force

c)

when a liquid is starting to turn into a gas

d)

Heat requires to turn a solid into a liquid.

16.

Evaporation is ?

a)

heat requierd to turn a solid int to a liquid

b)

A continuous force

c)

When a liquid starts turning into a gas

d)

the temperature at which a liquied turn into a vapor.

17.

equilibrium vapor pressure is ?

a)

Pressuer exerted by a vapor in thermodynamic equilibrium with is's condensed phase

b)

Distinct period or stage in a series of events.

c)

a continuous forces

d)

the temperature at which a liquid turns into a vapor

18.

What is the definition for radiation?

a)

A form of thermal energy exchangee that is due to the physical movemnt of the material,

b)

A material that is a poor at conducting thermal energy.

c)

A form of thermal energy exchange that occurs through collisions

d)

The transfer of thermal energy in the form of dedromagnetic waves.

19.

Insulator is a material that is a (a) conduction of thermal energy?

20.

condutor is a martial that is (a) at conducting thermal energy?

21.

Convetion s a form of ______ ________ exchange that is due to the physical movment of a material

(a)

22.

(the tempature at which a liquid turns in to vapor) is the definition for what?

a)

Boiling point

b)

Phase

c)

Pressure

d)

Evaporation

23.

(A continuous force) is the definition for?

a)

Evaporation

b)

Pressures

c)

Phase

d)

Latent heat

24.

energy transferred between objects because of a temperature difference.

a)

thermal energy

b)

mass

c)

absolute zero

d)

heat

25.

absolute zero is the (a) possible temperature

26.

A state in which a system has a constant temperature and experiences no net transfer.

a)

heat

b)

thermal energy

c)

thermal equilibrium

d)

absolute zero

27.

The equation for Celsius to Fahrenheit?

a)

$\frac{5}{9}\left(Fahrenheit\ -32\right)$

b)

$\Delta L=\alpha Li\Delta T$

c)

$C=Q\div m\Delta T$

d)

$P=F\div A$

PHYSICS QUESTIONS - GROUP 1

Total questions: 27

Worksheet time: 19mins

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