Question

Measuring body
temperature
-10°C to 110°C
EXERCISE
(c) heat
A Choose the correct option for each of the following.
1.
The form of energy that flows from a hot object to a cold object is called
(a) temperature (b) thermometer
(d) light
2. The degree of hotness or coldness in a substance is called
(a) temperature (b) thermometer
(c) heat
(d) light
3. In solids, transfer of heat can take place by
(a) conduction
(b) convection
(c) both (a) and (b)
(d) none of these
4. The transfer of energy between objects that are in physical contact is by
(a) conduction (b) convection (c) radiation
(d) none
5. Which of these is a conductor of heat?
(a) Wood
(b) Paper
(c) Copper
PSS​

Answer 1

Answer:

1.Heat Energy is the form of energy, which flows from a hot body to cold body.

2.Temperature is the degree of hotness or coldness of an object. ... The temperature of an object, usually measured in degrees-Fahrenheit or degrees-Celsius, tells us how much heat, or energy, the object has.

3.In solids, heat passes from one point to another through conduction. In Liquids and gases, heat transfer takes place by convection. Heat transfer takes place by the process of radiation when there are no particles of any kind which can move and transfer heat.

4.Conduction

Conduction is the transfer of energy from one molecule to another by direct contact.

5.Copper PSS

Explanation:

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