Defnyddiau Golau
Authored by Huw Evans
Physics, Science
7th Grade
Used 5+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o don ydyn ni'n defnyddio i goginio bwyd?
Pelydr X
Tonnau Gamma
Tonnau Uwch Fioled
Tonnau Is-Goch
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Enwch ddefnydd i olau uwch fioled.
Golau Ffliwroleuol
Gweld esgyrn tu fewn i'r corff
Ladd celloedd cancr
Cyfathrebu Daearol
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau sy'n cael ei defnyddio i weld gwrthrychau yn y gofod (seryddiaeth)?
Tonnau Radio
Tonnau Is-Goch
Tonnau Gamma
Y Spectrwm Electromagnetig Cyfan
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o donnau sy'n cael ei defnyddio i gyfathrebu gyda lloereni (satellites)?
Microdonnau
Tonnau Uwch Fioled
Pelydrau X
Golau Gweledol
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o don sy'n cynhyrchu gwres?
Tonnau Gamma
Pelydrau-X
Tonnau Uwch Fioled
Tonnau Is-Goch
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o donnau sy'n cael eu defnyddio mewn ffotograffaeth?
Golau Gweladwy
Pelydrau X
Tonnau Uwch Fioled
Tonnau Radio
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o donnau sydd yn cael eu defnyddio i steryllu (sterelize) bwyd ac ategolion meddygol?
Tonnau Radio
Tonnau Gamma
Microdonnau
Pelydrau X
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
