Yng nghyd-destun egni, beth yw ystyr "gwaith"?

Cwis gwaith ac egni

Quiz
•
Physics
•
10th Grade
•
Medium

Ryan Newcombe
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Yr egni mae corff yn ennill neu'n colli.
Yr egni sydd gan corff o ganlyniad i'w symudiad.
Yr egni mae corff yn storio.
Yr egni a gollir i'r amgylchedd.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw'r fformiwla ar gyfer gwaith?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth mae 'd' yn ei gynrychioli yn y fformiwla W = F x d?
Pellter a symudwyd y gwrthrych ar hyd llinell gweithredu'r grym
Pellter a symudwyd y gwrthrych
Dadleoliad y gwrthrych
Hyd amser
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ar ba ddau ffactor y mae egni potensial disgyrchiant yn dibynnu?
Cyflymder a màs
Uchder a màs
Uchder a phwysau
Dadleoliad a màs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw'r fformiwla ar gyfer egni cinetig (EC)?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa un o'r canlynol sy'n cael yr effaith mwyaf ar gynyddu egni cinetig car?
Dyblu'r buanedd a chadw mas yn gyson
Dyblu'r mas a chadw buanedd yn gyson
Mae'r ddau opsiwn yn cael yr un effaith
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa un o'r graffiau canlynol sydd yn cynrichioli sut mae egni cinetig pel tenis yn newid gyda buanedd?
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