Advertisements
Advertisements
प्रश्न
What is the principle of a beam balance?
टिप्पणी लिखिए
Advertisements
उत्तर
A beam balance works on the principle of moments. According to the principle of moments, under equilibrium condition, the clockwise moment due to the body on one side of the beam equals the anti-clockwise moment due to standard weights on the other side of the beam.
shaalaa.com
Measurements
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Complete the following: 1 fermi = ……….. m
The mass of an oxygen atom is 16.0 u. Express it in kg.
A boy measures the length of a pencil and expresses it to be 2.6 cm. what is the accuracy of his measurement? Can he write it as 2.60 cm?
Name the SI unit of mass and define it.
Explain the term pitch. How are they determined?
Briefly, explain the need for measurements.
Mohana bought 2 kg 600 g grapes and 1 kg 450 g guavas. How much more did Mohana buy grapes than guavas, by weight?
Put the symbol in the box given below.
1000 g `square` 1 kg
What are the two parts present in a measurement?
What are the rules to be followed to make accurate measurement with scale?
