Question

4. The lowest category of classification is -
a) Order b) Phyllum c) Species d) Family
5. The inertia of a moving object depends on -
a) Momentum of the object b) Mass of the object
c) Speed of the object d) Shape of the object
6. To hear a distinct echo the time interval between the original sound
and the reflected one must be at least -
a)
1
b) S
d) 0.05 S
10
100
7. The first model of an atom was given by -
a) Ernest Rutherford b) Neil Bohr
b) Neil Bohr c) J.J. Thomson
d) J. Chadwick
8. Which of the following method would you use to seperate cream fr
milk?
Is
c) 1 s​

Answer 1

Answer:

don't know

Explanation:

Answer 2

1. Answer :first seventh one option B and 5 ^th option a