Question

Identify oscillatory motion among the following and put (V) mark in the brackets give
1. A spinning top
( )
2.
Bullet fired from a gun
( )
3. Typewriter key
( )
4. Motion of a potter's wheel
5. Motion of a vibrating sitar string
( )
6. Motion of a car taking a turn while moving
7.
Ringing of a bell
( )
8. A bouncing ball
( )​
it's a science question

Answer 1

Answer:

which of the following reaction is correct

2 points

hydrochloric acid + sodium oxide-------- sodium sulphate + water

hydrochloric acid + sodium hydroxide --------sodium chloride + water

acid + water-------- salt + base

acid + base-------- water + acid

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Identify oscillatory motion among the following and put (V) mark in the brackets give

1. A spinning top

( )

2.

Bullet fired from a gun

( )

3. Typewriter key

( )

4. Motion of a potter's wheel

5. Motion of a vibrating sitar string

( )

6. Motion of a car taking a turn while moving

7.

Ringing of a bell

( )

8. A bouncing ball

( )

it's a science question