Search Header Logo

តេស្ដសំណួរ និង រូបមន្តថ្នាក់ទី១២

Authored by Lay hs

Physics

12th Grade

Used 21+ times

តេស្ដសំណួរ និង រូបមន្តថ្នាក់ទី១២
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

53 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

តើថាមពលស៊ីនេទិចសរុបមានរូបមន្តដូចម្ដេច?

K=32RTK=\frac{3}{2}RT

K=32kBTK=\frac{3}{2}k_BT

K=32nRTK=\frac{3}{2}nRT

K=32nkBTK=\frac{3}{2}nk_BT

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ក្នុងលំនាំអ៊ីសូទែម តើអ្វីដែលស្មើសូន្យ?

T=0

W=0W=0

ΔU=0\Delta U=0

Q=0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1hp=..........W?

764W

754W

746W

740W

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1bar=...........Pa?

10310^3

10410^4

10510^5

10610^6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

តើច្បាប់ទី១ ទែម៉ូឌីណាមិចមានរូបមន្តដូចម្ដេច?

Q=ΔU+WQ=\Delta U+W

Q=ΔU−WQ=\Delta U-W

Q=W−ΔUQ=W-\Delta U

ΔU=Q+W\Delta U=Q+W

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

តើរូបមន្តណាមួយដែលមិនត្រឹមត្រូវ?

e=WQhe=\frac{W}{Q_h}

e=1−TcThe=1-\frac{T_c}{T_h}

e=1−QcQhe=1-\frac{Q_c}{Q_h}

e=W×Qhe=W\times Q_h

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

រូបមន្តល្បឿនប្រសិទ្ធ

vrms=3RTm2v_{rms}=\sqrt[2]{\frac{3RT}{m}}

vrms=3RTmo2v_{rms}=\sqrt[2]{\frac{3RT}{m_o}}

vrms=3RTM2v_{rms}=\sqrt[2]{\frac{3RT}{M}}

vrms=3kBTm2v_{rms}=\sqrt[2]{\frac{3k_BT}{m}}

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?