Question

Activity 2 Strike a metal utensil with a metal spoon. Note the kind of sound emitted. Now, strike a piece of wood charcoal with the same spoon. Do you find difference in the kind of sound produced? Most metals produce ringing sound when struck i.e. they are sonorous. Non- metals are non sonorous.​

Answer 1

Note the kind of sound emitted. Now, strike a piece of wood charcoal with the same spoon. ... Most metals produce ringing sound when struck i.e. they are sonorous. Non- metals are non sonorous

Answer 2

Answer:

photography is an act, application and practice of creating durable images by recording of the light.

sorry i did not understand ur question .can you plz say on which class and which chapter then we can able to answer.