Question

Name the following?
[3marks]
a) Impurities of sand and soil in an ore.
a) It is the number of oscillations occurring in one second.
b) Instrument used for sky watching.​

Answer 1

Answer:

1) matrix

2) 1

3) telescope

Answer 2

Answer:

HERE'S YOUR ANSWER:-

a) gangue or matrix

b) hertz

c) Dobsonian Telescope

Explanation:

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