Science, asked by amruthamma76, 5 months ago

1. What does temperature measure?
a. Degree of hotness of a body
b. Degree of coldness of a body
c Volume of a body
d. Both a and b
2. What are the commonly used reference temperatures for constructing temperature
scales?
a. Melting point of wax and boiling point of alcohol
b. Melting point of wax and boiling point of water
c. Melting point of ice and boiling point of wax
d. Melting point of ice and boiling point of water
3. Which of the following statements is true?
a. Copper has a higher rate of conduction than iron.
b. Iron has a higher rate of conduction that copper.
C. Aluminium has a higher rate of conduction than iron.
d. Both a and
4. Which of the following is the reason for sea breeze and land breeze to blow?
a. Water heats up much faster than land
b. Land heats up much faster than water
c. Water and land get heated up equally fast
d. None of these
Why does an electric heater have a mirror fitted behind its heating coil?
a. Mirror is a good conductor of heat b. Mirror is a bad conductor of heat
c. To improve convection of heat
d. Mirrors reflect heat radiation to the front of the heater
Temneratur 1

Answers

Answered by krishrajput98

1. What does temperature measure?

b. Degree of coldness of a body

c Volume of a body

d. Both a and b

2. What are the commonly used reference temperatures for constructing temperature

scales?

a. Melting point of wax and boiling point of alcohol

c. Melting point of ice and boiling point of wax

d. Melting point of ice and boiling point of water

3. Which of the following statements is true?

a. Copper has a higher rate of conduction than iron.

b. Iron has a higher rate of conduction that copper.

d. Both a and

4. Which of the following is the reason for sea breeze and land breeze to blow?

b. Land heats up much faster than water

c. Water and land get heated up equally fast

d. None of these

5.Why does an electric heater have a mirror fitted behind its heating coil?

c. To improve convection of heat

d. Mirrors reflect heat radiation to the front of the heater

Answered by jayabanger9

Answer:

I think first question is b

Previous Question

Next Question