First Law of Thermodynamics

First Law of Thermodynamics

12th Grade - University

10 Qs

quiz-placeholder

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First Law of Thermodynamics

First Law of Thermodynamics

Assessment

Quiz

Physics

12th Grade - University

Medium

NGSS
HS-PS3-4, HS-PS3-1

Standards-aligned

Created by

Cari Rees

Used 482+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the heat capacity of an object measure?
the amount of energy required to change the temperature of an object
the total amount of energy an object can store
the thermal potential energy of the object
the amount of work done by the object
the amount of energy required to melt a solid object

Tags

NGSS.HS-PS3-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When applying the first law of thermodynamics to a system, when is heat a positive quantity?
when the system does work
when the system has work done on it
when the system absorbs heat
when the system loses heat
when no work is done either on the system or by the system

Tags

NGSS.HS-PS3-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The product of the pressure and volume of a system  has the same SI units as which one of the following choices?
force
work
acceleration
momentum
impulse

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

25 °C in kelvins

298.45 K

248.15 K

298.15 K

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the volumetric flow of a system feed by water with a mass flow of 3 kg/s.

3000 kg/s

0.003 kg/s

3003 kg/s

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the heat transfer to the environment if the system produce a work of 45 kJ and receive 9 kJ in the way of heat. The enthalpy difference of the system is equal to 55 kJ.

1

91

19

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A 7.50 liter sealed jar at 18 °C contains 0.125 moles of oxygen and 0.125 moles of nitrogen gas. What is the pressure in the container?

7.38 atm

0.796 atm

0.684 atm

0.398 atm

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