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A note is called an octave of another note when…

Posted by: QuizTablet 1109 views frequency, JAMB, octave, period, sound
PHYSICS

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In a sound wave in air, the adjacent rarefactions and compressions are…

Posted by: QuizTablet 1001 views air, calculations, distance, frequency, JAMB, sound, sound-calculations, units, velocity, wavelength
PHYSICS

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What is the expression of energy?

Posted by: QuizTablet 65 views air, animals, battery, charge, efficiency, electrical, energy, food, heat, mechanical, motion, nuclear, photosynthesis, power, solid, sound, steam, temperature, water, waves, work
PHYSICS

2 Answers

Musical instruments playing the same note can be…

Posted by: QuizTablet 642 views frequency, instruments, JAMB, pitch, sound, volume
PHYSICS

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Which of the following best describes the energy changes which…

Posted by: QuizTablet 706 views carbon, coal, electricity, energy, fuel, generator, heat, hydrocarbon, JAMB, nuclear, sound, steam, water
PHYSICS

2 Answers

The pitch of an acoustic device can be increased by…

Posted by: QuizTablet 682 views acoustic, amplitude, area, energy, frequency, ice, JAMB, mean, pitch, power, ratio, sound, volume
PHYSICS

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Which of the following characteristics of a wave is used in…

Posted by: QuizTablet 669 views depth, echo, ice, JAMB, measurement, reflection, refraction, sound, speed, water, waves
PHYSICS

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Longitudinal waves do not exhibit…

Posted by: QuizTablet 551 views echo, JAMB, longitudinal-waves, magnet, polarization, ratio, reflection, refraction, sound, waves
PHYSICS

2 Answers

A device that converts sound energy into electrical energy is…

Posted by: QuizTablet 1001 views air, electrical-energy, energy, ice, JAMB, microphone, ratio, sound
PHYSICS

2 Answers

The part of the ear which contains nerve cells…

Posted by: QuizTablet 1044 views bone, brain, cell, JAMB, nerve, pancreas, ratio, shape, sound, transmission, waves
BIOLOGY

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