Question

3.
For the same
the following
a) Liquids exp
b) Solids expa
c) Liquids exp
d) Gases expa
4.
Multiple choice questions
A. Choose the correct option.
1. If heat energy is removed from an object, its
temperature will
a) fall
b) rise
c) remain steady
d) fall then rise
2.
Which of these are applications of expansion
of solids?
(i) covering a metal wire with an
insulator
(ii) rusting of things made of iron
(iii) spaces between the railway tracks
(iv) heating the metal rim of bullock cart
wheels before they are fixed
a) (i) and (ii)
b) (ii) and (iii)
c) (iii) and (iv)
d) (i) and (iv)
In the Fahren
are between
points?
a) 100
c) 212
5. What would
equal to in t
a) 10 °F
c) 50 °F​

Answer 1

Answer:

1.fall 2. spaces between railway track 3.212

Answer 2

Answer:

1. b

2. c

sorry i did not understand the other questions