100N
90N
80N
120N
Correct answer is A
No explanation has been provided for this answer.
8rads\(^{-1}\)
4rads\(^{-1}\)
1rads\(^{-1}\)
2rads\(^{-1}\)
Correct answer is D
No explanation has been provided for this answer.
In homes, electrical appliances and lamps are connected in parallel because
less current will be used
less voltage will be used
parallel connection does not heat up the wires
series connection uses high voltage
Correct answer is D
No explanation has been provided for this answer.
north and south
south and south
north and north
south and north
Correct answer is C
No explanation has been provided for this answer.
quality
pitch
intensity
loudness
Correct answer is A
Sound "quality" or "timbre" describes those characteristics of sound which allow the ear to distinguish sounds which have the same pitch and loudness