#1 Athróga in Imscrúduithe a Thuiscint

1. Cad é Athróg Neamhspleách (Independent Variable)?

• a) An athróg a choinníonn tú mar an gcéanna chun torthaí cruinne a chinntiú. (The variable you keep the same to ensure accurate results)
• b) An athróg a athraíonn féin gan aon idirghabháil. (The variable that changes on its own without any intervention)
• c) An athróg a athraíonn tú d'aon ghnó chun féachaint cad a tharlaíonn. (The variable that you intentionally change to observe what happens)
• d) An athróg atá spléach ar athrú athróige eile. (The variable that depends on other factors)

2. Cad é Athróg Spléach (Dependent Variable)?

• a) An athróg a athraíonn tú d'aon ghnó chun féachaint cad a tharlaíonn (The variable that you intentionally change to see its effects)
• b) An athróg a bhíonn á breathnú agat chun feiceáil conas a imoibríonn sí leis an athróg neamhspleách (The variable you observe to see how it reacts to the independent variable)
• c) An athróg a choinníonn tú mar an gcéanna i rith an turgnaimh. (The variable you keep constant throughout the experiment)
• d) An athróg nach bhfuil aon tionchar aige ar an toradh. (A variable that doesn't affect the outcome)

3. Cad iad Athróga Rialaithe (Controlled Variables)?

• a) Athróga atá neamhspleách ar athróga eile. (Variables that are independent of other variables)
• b) Athróga a athraíonn tú d'aon ghnó chun hipitéisí a thástáil. (Variables that you deliberately change to test hypotheses)
• c) Athróga a coinníonn tú mar an gcéanna ionas go mbeidh torthaí an turgnaimh bailí.(Variables that you keep constant to ensure the experiment's results are valid)
• d) Athróga nach bhfuil aon baint acu leis an turgnamh. (Variables that are not relevant to the experiment)

4. Cén fáth atá sé tábhachtach na hathróga rialaithe a choinneáil mar an gcéanna i turgnamh? Why is it important to keep controlled variables the same in an experiment?

• a) Chun an turgnamh a choinneáil neamh-chasta. (To avoid making the experiment too complex)
• b) Chun a chinntiú go bhfuil aon athruithe sa athróg spléach mar thoradh ar athrú san athróg neamhspleách, ní mar thoradh ar aon fhachtóir eile. (To ensure that any changes in the dependent variable are caused by the independent variable, not by other factors)
• c) Chun a chinntiú nach mbeidh an athróg neamhspleách ag cur isteach ar an athróg spléach. (To make sure the independent variable doesn't affect the dependent variable)
• d) Chun a chinntiú nach mbeidh na torthaí ag dul amú de bharr tionchair seachtracha. (To ensure that the results are not skewed by outside influences)

5. I turgnamh eolaíoch, má mhéadaíonn tú an teocht (athróg neamhspleách) agus má mhéadaíonn tú luas imoibrithe ceimiceach (athróg spléach), cad iad na hathróga rialaithe? In a scientific experiment, if you increase the temperature (independent variable) and measure the speed of a chemical reaction (dependent variable), what are the controlled variables?

• a) An ceimic atá á úsáid agus an trealamh. (The chemical being used and the equipment)
• b) An teocht agus comhdhéanamh na ceimiceán. (The temperature and the concentration of the chemicals)
• c) An t-am agus comhdhéanamh na ceimiceán. (The time and the concentration of the chemicals)
• d) Ní amháin luas imoibrithe na ceimiceach. (Only the speed of the chemical reaction)

6. Cén ceann de na hathróga seo a leanas atá mar athróg neamhspleách i turgnamh faoi fás plandaí? Which of the following is an independent variable in an experiment about plant growth?

• a) An cineál planda atá á fás. (The type of plant being grown)
• b) An méid solais a fhaigheann an planda. (The amount of sunlight the plant receives)
• c) Airde an phlanda. (The height of the plant)
• d) Dath na duilleoga ar an bplanda. (The color of the plant’s leaves)

7. Cad é an athróg spléach a bheadh i turgnamh áit a bhfuil tú ag athrú an méid uisce a fhaigheann planda agus ag breathnú ar a fhás? What would the dependent variable be in an experiment where you change the amount of water a plant receives and observe its growth?

• a) An cineál uisce atá á úsáid. (The type of water used)
• b) An méid uisce a thugtar don phlanda. (The amount of water given to the plant)
• c) Méid nó fás an phlanda.(The size or growth of the plant)
• d) Dath na bláthanna ar an bplanda. (The color of the plant’s flowers)

Tá dalta ag tástáil conas a théann airde titim liathróide i bhfeidhm ar airde a preabtha.

Cad é an athróg spleách?

• Méid an liathroid

• Airde a titime

• Airde an phreab

• Cineáil na liathróide

Tá dalta ag tástáil conas a théann airde titim liathróide i bhfeidhm ar airde a preabtha.

Cad é an athróg neamhspleách?

• Airde na titime

• Cineál liathróide

• Airde an phreab

• dromchla an phreabtha

Fíor nó breagach?

Is é an athróg neamhspleách an rud a athraíonn tú.

• Fíor

• Breagach