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प्रश्न
Look at the Celsius Thermometer and answer the following questions:
i) What is the temperature that is shown in the Thermometer?
ii) Where will you mark the temperature 5°C below 0°C in the Thermometer?
iii) What will be the temperature if 10°C is reduced from the temperature shown in the Thermometer?
iv) Mark the opposite of 15°C in the Thermometer
उत्तर
i) Temperature is shown in the Thermometer is −10°C
ii) 5°C below 0°C is at −5°C.
iii) Thermometer shows – 10°C if 10°C is reduced that means −10°C – (10°C) gives − 20°C.
iv) Opposite of 15°C is −15°C
APPEARS IN
संबंधित प्रश्न
Using the number line, write the integer which is: 6 less than 2
There are _________ integers from −5 to +5 (both inclusive)
From the following number line, identify the correct and the wrong representation with reason
Write all the integers between the given numbers.
−5 and 0
The opposite of 20 units to the left of 0 is
Assuming that the home to be the starting point, mark the following places in order on the number line as per instructions given below and write their corresponding integers.
Places: Home, School, Library, Playground, Park, Departmental Store, Bus Stand, Railway Station, Post Office, Electricity Board.
Instructions:
i) Bus Stand is 3 units to the right of Home.
ii) Library is 2 units to the left of Home.
iii) Departmental Store is 6 units to the left of Home.
iv) Post Office is 1 unit to the right of the Library.
v) Park is 1 unit right of Departmental Store.
vi) Railway Station is 3 units left of Post Office.
vii) Bus Stand is 8 units to the right of Railway Station.
viii) School is next to the right of Bus Stand.
ix) Playground and Library are opposite to each other.
x) Electricity Board and Departmental Store are at equal distance from Home.
By observing the number line, state which of the following statements is not true.
Represent the following numbers on a number line:
−10
The adjacent figure is a vertical number line, representing integers. Observe it and locate the following points:
Is point G a negative integer or a positive integer?
Write the names of the places where temperatures are above 10°C.
