Question

c) north - west direction
d) east-west direction
Q. 2. Write T for the true statement and F for the false one. Correct the false statements :(2)
1. Plants respire only at night.
II. Change of temperature can be used to change the state of water.
II. We can make a magnet with only one pole.
Iv. Current can only flow in a closed circuit.
2.3. Fid in the blanks :
(6)
1. An object is said to be in motion if its (colour/position) changes with time.
2. A smooth surface is called a (regular/ Irregular) surface.
(Computer hard disks/ Playing cards) use magnets.
4. Wires are usually made of
Icopper/ carbon).
5. Alr contains about 0.03%
(carbon-di-oxide/ nitrogen)
6. Blue blns are for
(recyclable/ biodegradable) wastes.
Q. 4. Write two examples of:
151
1. Rotational motion
Il Non- magnetic materials
III. Non- luminous objects
lv. Things that can be recycled
v. Things that can be reused
Q.5. Write one word for the following:
(5)
1. A fixed quantity with respect to which a physical quantity is measured​

Answer 1

Answer:

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Answer 2

Answer:

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