0\(^o\) and 0\(^o\)
60\(^o\) and 60\(^o\)
90\(^o\) and 90\(^o\)
90\(^o\) and 0\(^o\)
Correct answer is D
No explanation has been provided for this answer.
Which of the following is consistent with Charles' law?
I
II
III
IV
Correct answer is A
This is the correct graph. The graph is volume against temperature where temperature is in Celsius.
220\(^o\)
200\(^o\)
210\(^o\)
180\(^o\)
Correct answer is D
No explanation has been provided for this answer.
I and III only
I and II only
II and IIII only
I, II and III only
Correct answer is B
No explanation has been provided for this answer.
When a sound wave passes from air into water its
speed and frequency increases but its wavelength remains the same
speed and wavelength increases but its frequency remains the same
speed decreases
speed increases but its frequency and wavelength decreases
Correct answer is B
No explanation has been provided for this answer.
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