Question

ANS. 1 & m of rope is left with Mongia.
EXERCISE 4.5
A. Find the difference.
Colour it!
3
3
4 jl
1
4
4.
1
2
7
8
F
5
6
1.
1
3
get al
Sums
so 2.
looloo
6.
7.
35
4
8.
cances de don
MM 20
Šmolt 3.
-
5.1 - }
5 - 3ən onil
-
11. 2-11
12. 1 1 2 2 2
majd
63 14. 5 - 2 15. 2 - 1
2
3
1
5
4
9. 3 -
3
4
2010
10. 5 –
NP
13.
- 4
10.12
1
7
15
B. Solve these word problems.

Answer 1

$\huge\red{A}\red{N}\red{S}\red{W}\red{E}\red{R}$

Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy. Heat is typically measured in Btu, calories or joules.

Answer 2

$\huge\red{A}\red{N}\red{S}\red{W}\red{E}\red{R}$

Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy. Heat is typically measured in Btu, calories or joules.