Waxa xoogaggu sameeyaan

Cashar 9 / 10

Eeg cutubka Casharka xiga →U eeg sida ardayga →

Muuqaalka casharka

Muuqaalku weli diyaar ma aha.

Bogagga casharka

weli lama diyaarin

Faahfaahinta casharka

Natiijada casharka

I can describe what forces are and what forces do.

Muuji qoraalka

The motion of faster objects is harder to stop. The motion of heavier objects is harder to stop. Objects with a greater mass need a greater force to start or stop it moving, and to change the direction of motion. A force is a push or a pull. A force is needed to change the motion or shape of an object.

Warqadda shaqada

weli lama diyaarin

Imtixaannada

1. Marka shay uu riixo ama soo jiido shay kale, maxaan ugu yeedhnaa riixista ama jiidistaas?
- Jawaabta saxda ah:xoog (force)
- tamarta (energy)
- awoodda (power)
2. Haddii si isku mid ah loo tuuro, bal kuma adag tahay in la joojiyo kubbadda tennis-ka (60 g) ama kubbadda cricket-ka (160 g)?
- kubbadda tennis-ka
- Jawaabta saxda ah:kubbadda cricket-ka
- waxay noqon lahaayeen kuwo isku mid ah oo adag in la joojiyo
3. Mid ka mid ah kuwan ayaa ah xoog (force)?
- biyo-dhac
- koronto qulqulaya
- matoorka gaariga
- Jawaabta saxda ah:riixista gacantaada ee albaabka
- dhaqaaqa kubbadda rogrogmaysa
4. Xoogagu waxay sababaan in waxyaabuhu isbeddelaan. Kee ka mid ah weedhahan soo socda waa run?
- Jawaabta saxda ah:Xoogagu waxay beddeli karaan qaabka shayga.
- Xoogagu waxay beddeli karaan jihada dhaqaaqa shayga.
- Xoogagu waxay beddeli karaan maaddada (material) shayga laga sameeyay.
- Xoogagu waxay beddeli karaan xawaaraha shayga.
5. Waa kuwee xoogaggan (forces) ku shaqeeya doonida (speedboat) ee socota? Doonidu waxay u socotaa horay.
- Xoog cufisjiidad (gravitational force) — jiidid hoos u socota oo ka timaadda Dhulka.
- Xoog kor u riixaya (upthrust) — riixid kor u socota oo ka timaadda biyaha.
- Iska caabinta hawada (air resistance) — xoog dib u riixaya oo ka yimaada hawada marka doonidu dhex marto.
- Midna kama mid ah (None of the above).
- Jawaabta saxda ah:Dhammaan kuwa kor ku xusan (All of the above).

1. Jawaabtee ayaa si fiican u soo koobaysa waxa isjiidashada (friction) ay sameyso?
- Isjiidashadu waxay siisaa dhaqdhaqaaq.
- Jawaabta saxda ah:Isjiidashadu waxay hor istaagtaa dhaqdhaqaaqa.
- Isjiidashadu waxay wax ka beddeshaa.
2. Waa maxe qeexida ugu fiican ee waxa xoog (force) yahay?
- Jawaabta saxda ah:Xoogu waa riix ama jiid ka imanaya shay kale.
- Xoogu waa waxa shayga dhaqaaqaya uu leeyahay.
- Xoogu waa tamarta (energy) uu shaygu leeyahay.
- Xoogu waa awoodda (power) uu shaygu leeyahay.
3. Maxaa u baahan doona xoogga ugu weyn si loo joojiyo?
- kubad miis oo 3 g ah oo xawligeedu yahay 10 m/s
- kubad tennis oo 60 g ah oo xawligeedu yahay 2 m/s
- tufaax 160 g ah oo xawligiisu yahay 2 m/s
- kubad cricket oo 160 g ah oo xawligeedu yahay 10 m/s
- Jawaabta saxda ah:kubad cagta oo 450 g ah oo xawligeedu yahay 10 m/s
4. Waa habkee ugu fiican ee lagu sharxi karo xoogga uu fallaadhu muujinayso?
- xoogga gacanta
- xoogga buufinka
- Jawaabta saxda ah:xoogga gacanta ku saabsan buufinka
- xoogga u dhexeeya gacanta iyo buufinka
5. Wadiirada kubbadda golf-ga ayaa la tusay. Waxaa lagu dhuftay ul golf-ga, laakiin dabadeed waxaa ka leexiyay jidkiisa dabayshu. Sophia waxay soo jeedinaysaa in la isticmaalo kubbad culus oo golf-ga ah inay caawin karto. Sheeg weedhta **been ah**.
- Kubbad culus, oo lagu dhufto isku xawaare, way adkaan doontaa in la joojiyo.
- Kubbad culus waxay u baahan doontaa xoog ka badan oo ka imanaya ulda si ay u gaadho isku xawaare.
- Jawaabta saxda ah:Kubbad culus waxay ka leexan doontaa jidka si ka badan, isku xoog oo dabaysha ah.

Waxa ardaydu arkaan

Tan waa isla casharka sida ardaygu u arko. Waxaad qayb kasta u dirsan kartaa ardayda.

HordhacDiyaargarow · Ma diyaarsana
Imtixaanka bilowgaXusuusi · 5 su'aalood
Muuqaalka casharkaBaro · Ma diyaarsana
Imtixaanka dhamaadkaHubi · 5 su'aalood

Nuxurkan waxaa leh Cashar, waxaana lagu daabacay shatiga furan.