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प्रश्न
Tick the most appropriate answer.
Which of the following is a fundamental physical quantity?
पर्याय
Speed
Area
Volume
Time
उत्तर
Time
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Mass = density × _______
How does the density of water changes when it is heated from 4°C to 10°C ?
A car travels with a speed 12 m s”1, while a scooter travels with a speed 36 km h-1. Which of the two travels faster ?
State two characteristics of a unit.
Convert the following quantity as indicated:
1 ft = cm
Convert the following quantity as indicated:
10 lb = ………. kg
Answer the following in short.
What are the characteristics of a standard unit?
Give reason for the following.
Body parts should not be used for correct measurements of an object.
Solve the following numerical problem.
Amit dipped a stone tied with a string in a measuring cylinder filled with water. If the initial level of water was 56 mL and after dipping the stone the final level of water was 78 mL, find the volume of the stone.
Your friend was absent from school yesterday. You are enquiring about his absence. He told that he had a fever and it was measured to be 100oC. Is it possible to have a 100oC fever? If he is wrong, try to make him understand.
