Thermodynamics- Physics

Which of the following is a type of energy that is transferred between substances?

• heat

• internal energy

• temperature

• entropy

Tags

NGSS.HS-PS3-4

The temperature of an object changes during a phase change

• true

• false

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which thermodynamic process takes place at constant volume so that no work is done on or by the system?

• isovolumetric

• isobaric

• adiabatic

• isothermal

heat transfer by convection occurs when

• electromagnetic waves travel from one place to another through a vacuum

• atoms bump into other atoms

• atoms give off heat in the form of electromagnetic waves

• large numbers of atoms move from place to place

Tags

NGSS.MS-PS1-4

which of the following is needed for energy to transfer as heat between two objects?

• A difference in mass o fthe two objects

• A difference in volume of the two objects

• A difference in temperature of the two objects

• A difference in composition of the two objects

Tags

NGSS.HS-PS3-4

which thermodynamic process takes place at a constant temperature so that the internal energy of a system remains unchanged?

• isovolumetric

• isobaric

• adiabatic

• isothermal

heat is the ___

• average amount of energy per molecule contained in an object

• total amount of energy contained in an object

• energy transferred between objects because of a temperature difference

• amount of energy all the molecules have

• all the above

Tags

NGSS.HS-PS3-4

Entropy is closely related to the

• second law of thermodynamics

• first law of thermodynamics

• both of the above

• none of the above

Tags

NGSS.HS-PS3-4

internal energy is the__

• average amount of energy contained in an object

• amount of energy that is transferred from one object to another object

• total amount of energy contained in an object

• amount of kinetic energy all the molecules have

• all the above

Tags

NGSS.HS-PS3-4

How is energy transferred as heat always directed?

• from an object at low temperature to an object at high temperature

• from an object at high temperature to an object at low temperature

• from an object at low kinetic energy to an object at high kinetic energy

• from an object with higher mass to an object of lower mass

Tags

NGSS.HS-PS3-4