Mathematics - Class ...

Q1.

Convert the following temperatures into Celsius scale:

a.   80°F

b.   105°F

c.   44°F

Q2.

Convert the following temperatures into Fahrenheit scale:

a. 65°C

b. 20°C

c. 82°C

Q1.

Fill in the blanks

d.   Water boils at ________°C and freezes at ________ °C.

e.   Liquid used in thermometers is called ______________.

f.    The normal temperature of a healthy human body is ______°F.

g.    The boiling point of water is ______°F.

Q2.

True/False

a. The normal body temperature is 30°C. _________

b. The unit of measure of temperature is kilogram. ________

c. The instrument which measures the temperature of body is known as thermometer._______

d. 5°C is cooler than 0°F. ________

Q3.

Convert 156°F to the Celsius scale.

Q4.

Convert 70°C to the Fahrenheit scale.

Q1.

One day the maximum temperature in the month of June in Delhi was recorded as 45° C. What was the temperature in degree Fahrenheit of Delhi on that day?

Q2.

What is the freezing and boiling point of water in degree Celsius?

Q3.

Which instrument in used to measure hotness or coldness of an object?

Q4.

Ria is having 103°F temperature. She took some medicine and temperature dropped by 2°F. What is her temperature now in °C?

Q5.

Answer the following:

a. Doctor use __________________ thermometer.

b. We can make snowman at 25°F / 25°C temperature.

c. We can do skating at 32° F. True / False