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प्रश्न
Fill in the blank
Distance travelled d = ________ × time t
उत्तर
Distance travelled d = speed v × time t.
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संबंधित प्रश्न
Fill in the blank
Mass = density × _______
A car travels a distance of 15 km in 20 minute. Find the speed of the car in km h-1.
Answer the following in short.
What do you understand by the term measurement?
State if the following statement is true or false. Correct the statement if it is false.
The average of a group of observations is calculated by adding all the observations and dividing the sum by the number of observations.
State if the following statement is true or false. Correct the statement if it is false.
Mercury does not stick to the surface of glass.
Answer the following in short.
Describe any two means by which the actual capacity’ of a measuring container can be made less than the correct value by a dishonest trader.
Physical quantities are classified into ______ type.
What is the physical quantity? give example.
What is physics?
The density of a material in SI unit is 128 kg m-3. In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is _____.
