Download App

Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
$300K, 268K, 546K$ are equal to:
  • A
    $27^\circ C, 5^\circ C, 273^\circ C$
  • ✓
    $27^\circ C, -5^\circ C, 273^\circ C$
  • C
    $27^\circ C, -5^\circ C, -273^\circ C$
  • D
    $-27^\circ C, -5^\circ C, 273^\circ C$
✓

Answer

Correct option: B.
$27^\circ C, -5^\circ C, 273^\circ C$
Temperature in ${ }^{\circ} C =$ Temperature in kelvin$ -273$
$=300-273=27^{\circ} C$
b. Temperature in ${ }^{\circ} C =$ Temperature in kelvin$ -273$
$=268-273=-5^{\circ} C$
c. Temperature in ${ }^{\circ} C =$ Temperature in kelvin $- 273$
$=546-273=273^{\circ} C$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Matter in Our Surroundings→Matter in Our Surroundings — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

According to the third law of motion, action and reaction:
→
A body was initially moving with 10 m/ sec and it starts acceleration with 2 m/ sec2, the distance covered by it in 10 sec will be
→
Of the following components of phloem is non$-$living:
→

The slope of a speed-time graph gives:

    →
    Diseases like diarrhoea and jaundice spread through $...........$
    →
    The displacement - time graph of a particle moving along a straight line is  given below. Find the time at which its velocity is equal to zero.
    →
    Lipids and proteins constituting the cell membrane are synthesized at:
    →
    The law of conservation of mass was given by:
    →
    Which of the following is not responsible for atherosclerosis?
    →
    Which of the following would not be considered part of a cell's cytoplasm:
    →