Ffrithiant

Ffrithiant

6th - 8th Grade

10 Qs

quiz-placeholder

Similar activities

MASA-PESO

MASA-PESO

6th - 12th Grade

15 Qs

energi dan pesawat sederhana

energi dan pesawat sederhana

8th Grade - University

15 Qs

Thermodynamik

Thermodynamik

8th - 12th Grade

15 Qs

Velocity and acceleration numerical quiz

Velocity and acceleration numerical quiz

7th - 10th Grade

10 Qs

Révisions électricité

Révisions électricité

7th - 9th Grade

13 Qs

Acoustique

Acoustique

8th - 12th Grade

12 Qs

Energy Test Review

Energy Test Review

5th - 8th Grade

10 Qs

BA ĐỊNH LUẬT NIU-TƠN

BA ĐỊNH LUẬT NIU-TƠN

1st - 12th Grade

12 Qs

Ffrithiant

Ffrithiant

Assessment

Quiz

Physics

6th - 8th Grade

Practice Problem

Hard

Created by

E Evans

Used 16+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Beth sy'n digwydd i symudiad gwrthrych wrth i ffrithiant gynyddu?

Mae'n cyflymu

Mae'n arafu

Mae'n aros ar yr un cyflymder

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa sylwedd sydd a'r ffrithiant isaf?

Heol tarmac

Heol wlyb

Heol rhewllyd

Heol gerrig mân

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sut mae hofranlong yn lleihau'r ffrithiant rhwng y llong a'r llawr?

Mae gwely aer yn lleihau faint o ronynnau sy'n crafu heibio'i gilydd

Mae'n achosi'r gwrthiant aer i gynyddu

Mae'n pwmpio aer i mewn i'r dŵr i leihau'r dwysedd

Mae'n gwneud y llong yn ysgafnach wrth ychwanegu aer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Beth yw pwrpas iraid?

Lleihau ffrithiant

Cynyddu ffrithiant

Actio fel glud

Oeri'r sylwedd

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa fath o egni caiff ei ryddhau pan mae llawer o ffrithiant?

gwres

potensial elastig

niwclear

trydanol

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Beth sy'n achosi ffrithiant?

arwynebau'n crafu

mas sylweddau

gwrthdaro gronynnau aer

effaith disgyrchiant

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa sylwedd sydd a'r ffrithiant uchaf?

Heol tarmac

Heol wlyb

Heol rhewllyd

Heol gerrig mân

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?