Pressure increases when ____...?

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Pressure increases when ____...?

(A) Volume is increased

(B) Temperature is increased

(C) Area of contact is decreased

(D) Area of contact is increased

✅ Correct Answer: Area of contact is decreased

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Source: This question is taken from the Everyday Science

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Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ...?

(A) Colder

(B) Less denser

(C) Rich in Ozone

(D) Warmer

✅ Correct Answer: Less denser

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Source: This question is taken from the Everyday Science

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The SI unit of “Pressure” is ______...?

(A) Henry

(B) Pascal

(C) Joule

(D) None of these

✅ Correct Answer: Pascal

Comments

Source: This question is taken from the Everyday Science

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The melting point of ice at normal atmospheric pressure is ______...?

(A) 0 °C

(B) 0 K

(C) 100 °C

(D) Both 'a' and 'b'

✅ Correct Answer: 0 °C

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Source: This question is taken from the Everyday Science

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The solubility of a solute substance increases _____...?

(A) As the liquid cools down

(B) As the liquid becomes more concentrated

(C) As the liquid heats up

(D) As the liquid becomes more diluted

✅ Correct Answer: As the liquid heats up

Comments

Source: This question is taken from the Everyday Science

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The atomic mass of an element expressed in gram is ______...?

(A) Gram molecular mass

(B) Gram atomic mass

(C) Gram formula mass

(D) Mole

✅ Correct Answer: Gram atomic mass

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Source: This question is taken from the Everyday Science

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In the atmosphere, if the temperature is low then the pressure is _________...?

(A) Low

(B) High

(C) Normal

(D) All of these

✅ Correct Answer: Low

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Source: This question is taken from the Everyday Science

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Stability of a racing car is increased by _______...?

(A) Increasing its height

(B) Raising its centre of gravity

(C) Decreasing its width

(D) Lowering its centre of gravity

✅ Correct Answer: Lowering its centre of gravity

Comments

Source: This question is taken from the Everyday Science

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The SI unit of “pressure” is _________....?

(A) pascal

(B) joule

(C) tesla

(D) henry

✅ Correct Answer: pascal

Comments

Source: This question is taken from the Everyday Science

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Atmospheric temperature increases at the higher altitudes due to________...?

(A) Conduction

(B) Convection

(C) Inversion

(D) Radiation

✅ Correct Answer: Convection

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Source: This question is taken from the Everyday Science

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Atmospheric pressure decreases with the _______...?

(A) Increase in longitude

(B) Decrease in altitude

(C) Increase in altitude

(D) Increase in latitude

✅ Correct Answer: Increase in altitude

Comments

Source: This question is taken from the Everyday Science

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Pressure in gases is due to _____...?

(A) Collision of molecules with walls of containers

(B) Vibration of molecules

(C) Rotation of molecules

(D) Electromagnetic attraction between molecules

✅ Correct Answer: Collision of molecules with walls of containers

Comments

Source: This question is taken from the Everyday Science

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Atmospheric pressure acts in _____...?

(A) Only upwards

(B) Only downwards

(C) All directions

(D) Horizonal only

✅ Correct Answer: All directions

Comments

Source: This question is taken from the Everyday Science

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As temperature increases, initially the rate of reaction will _____...?

(A) Decrease

(B) Remain constant

(C) Fluctuate

(D) Increase

✅ Correct Answer: Increase

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Source: This question is taken from the Everyday Science

Pressure increases when ____...? Mcqs

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