*Define the following terms :
i. Heat ii. Temperature
ini. Conduction
iv. Convection
v. Radiation
*Fill in the blanks
a. A reliable measure of the hotness of an object is its_ XO
b. The range of a clinical thermometer in Celsius scale iso & in
Fahrenheit is 4 0 108
C. The range of laboratory thermometer is a
d. Clinical Thin momen thermometer does not use mercury.
e. Heat is transferred in liquids by_
f. We receive heat from sun by
g. Heat travels through solids by__ Moda
h. The maximum and minimum temperatures of the previous day, reported in
weather reports, are measured by thermometer called the
Jobodi thermometer.
Answers
Define the following Terms -
i. Heat - A form of energy which flows from a hotter region to cooler region.
ii. Temperature - The degree of hotness and coldness of an object.
iii. Conduction - Conduction is the process in which heat passes through a material.
iv. Convection - The tramsfer of heat in liquid and the circulation of liquid is known as Convection.
v. Radiation - The Process in which heat passes through without any medium is known as radiation.
Fill in the blanks -
a. A reliable measure of the hotness of an object is its temperature.
b. The range of a clinical thermometer in Celsius scale is 35°C to 42°C &
Fahrenheit is 94°F to 108°F.
c. The range of laboratory thermometer is 35°C to 42°C.
d. Clinical thermometer does not use mercury, False
e. Heat is transferred in liquids by Convection.
f. We receive heat from sun by Radiation.
g. Heat travels through solids by Conduction
h. The maximum and minimum temperatures of the previous day, reported in weather reports, are measured by thermometer called the Maximum - Minimum Thermometer.
Answer:
Heat - A form of energy which flows from a hotter region to cooler region.
ii. Temperature - The degree of hotness and coldness of an object.
iii. Conduction - Conduction is the process in which heat passes through a material.
iv. Convection - The tramsfer of heat in liquid and the circulation of liquid is known as Convection.
v. Radiation - The Process in which heat passes through without any medium is known as radiation.