Unit Used To Measure Mass
What is Mass?
In third form measurement of mass we volition discuss about what is mass, standard unit of mass or weight etc,. The standard unit of measurement of weight or mass is gram and kilogram is the bigger unit of weight. We write as 'grand' and kilogram as 'kg'. Kilogram is used to measure the heavier objects like a watermelon, school bag whereas gram is used to measure out lighter objects similar a chocolate, a tennis ball etc.
What is mass?
The quantity of matter in an object is chosen its mass. Nosotros must know that the significant of mass of a body is different from that of the weight of that body. The two terms, mass and weight, are different in the real sense. But in the initial stages for children, the difference is ignored and we use the terms weight and mass in the same sense. Weight of an object changes from place to place, above and below the surface of the world, but mass of a trunk never changes. Nosotros know, in the surface of the earth nosotros take the units of mass similar to the units of weight.
Standard Unit of Mass or Weight:
We have learnt to compare weights of two unlike things by using a residual. We find that, comparing weight of a watermelon with bananas is not the same when it is compared with mangoes. We need to utilize standard measures to find the weight or mass of any object. We use Grams and Kilograms to discover out how heavy things are.
The standard unit of mass is kilogram and in brusk it is written equally kg. Information technology is used to measure the mass of heavy objects such as bags of grain, stones, etc. The smaller unit of measurement of mass is gram and in short it is written equally g. Information technology is used to measure out the mass of lighter objects.
Nosotros know, 1000 grand = ane kg or i kg = thou g
In a grocery shop we can see different weights to weigh dissimilar things.
Now, notice the following pictures. The shopkeeper is weighing vegetables in kilograms and grams and the girl is measuring her weight in kilograms.
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The standard weights or blocks are used by a shopkeeper to weight different objects with the assistance of a common residuum.
The standard unit of mass is the gram. The short form for gram is g. We use grams to counterbalance lighter things.
1000 grams makes i kilogram. Nosotros write kilogram as kg. We use kilograms to weigh heavier things.
In that location are diverse types of balance calibration available now a days to mensurate weights of unlike objects. Some of these scales take digital brandish to show the weight of an object.
To measure out the weight of a given object, we identify the object on ane pan of the rest and weights are placed on the other pan.
When two objects weigh the aforementioned, the two pans of the balance stay at the same level.
Questions and Answers on Measurement of Mass:
1. Circumvolve the best unit of measurement that you would use to measure out the weights of the following objects.
Respond:
1. (i) kg
(ii) g
(three) 1000
(4) kg
2. Fill in the blanks:
Reply:
2. (i) 6 kg
(ii) three kg
3. Match the following:
Answer:
3. (i)→ 2
(ii)→ 3
(iii)→ 4
(iv)→ one
four. Write T for truthful and F for false.
(i) The weight of lighter objects in measured in kg. _____
(2) 1000 grams make one kg.
(3) The pan with heavier objects moves upward. _____
(iv) i kg is heavier than 100 g.
Reply:
four. (i) F
(ii) T
(3) F
(iv) T
5. Make full in the blanks.
(i) 200g + 200g + 100g = _____g.
(ii) 500g + 500g = _____kg.
(three) 500g + 200g + 200g + 100g = _____kg.
(iv) 2kg + 2kg + 10kg + 1kg = _____kg.
Respond:
five. (i) 500g
(ii) 1kg
(iii) 1kg
(iv) 15kg
From the above definition we know what is mass andClick Hither to know more about the unit of mass.
● Related Concepts
● Conversion of Standard Unit of Mass
● Addition of Mass
● Subtraction of Mass
tertiary Course Math Worksheets
tertiary Class Math Lessons
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