Answer rhe question plz plz plz
(que1)In which medium the transmission of air is not possible?
que2) what is the speed of sound at 0 degreee c in air?
que3)Time taken to complete one vibration is called __---
que3) ___ plate is connected to the positive terminal of the battery.
que4) which wires are best for making fuse wires?
que5) what is earthing wire?
que6) Write 2 causes of short circuit.
que 4.
nh3 (g) plus hcl ---> nh4 cl(s) is an example of-------
que7
explain the following reactions using example.
1)reduction
2)displacement
8 example of metal react with water.
Answers
Answered by
4
Answer:
que 2. answer.
331.5m/sat 0c
Que 3. ans
The period of pendulum
que 3 ans
the rod of copper plates
que 4.
copper
que 5
the connection between electrical alliances and devices with the earth plates or electrode through a thick white of low resistance to provide safely is known as earthing wire
hope this is helpful
Answered by
0
Answer:
answer.3.time period
answer.8 they form oxides, i think.
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