The main source of energy in the stars is _____...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The main source of energy in the stars is _____...?

(A) Chemical reaction

(B) Nuclear fission

(C) Nuclear fusion

(D) Mechanical energy

✅ Correct Answer: Nuclear fusion

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An animal that migrates great distances would obtain the greatest benefit from storing its energy as ____...?

(A) Fats

(B) Carbohydrates

(C) Protein

(D) Minerals

✅ Correct Answer: Fats

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following source of energy is caused by uneven heating of earth’s surface...?

(A) Wind

(B) Solar

(C) Biomass

(D) None of these

✅ Correct Answer: Wind

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

What is the element required for solar energy conversion ______...?

(A) Ultra pure carbon

(B) Silicon

(C) Beryllium

(D) Tantalum

✅ Correct Answer: Silicon

Comments

Source: This question is taken from the Everyday Science

The main source of energy in the stars is _____...? Mcqs

PPSC Past Papers