Speed of sound MCQs, speed of sound quiz answers for online high school courses. Practice sound multiple choice questions (MCQs), speed of sound quiz questions and answers. Career test on sound waves in physics, ultrasound, sound and sound waves, speed of sound test prep for high school teacher certification.

Study high school courses, online physics degree programs MCQs: speed of sound in air is, with choices 343ms-1, 343ms-2, 341ms-1, and 250ms-1 for online school degrees. Free physics student portal for online learning speed of sound quiz questions, MCQs to find questions answers based online learning tests.

MCQ: Speed of sound in air is

1. 343ms-1
2. 343ms-2
3. 341ms-1
4. 250ms-1

A

MCQ: Speed of sound can be found by relation

1. v = cλ
2. v = ma
3. v = fλ
4. f=1T

C

MCQ: Speed of sound in solids is

1. 10 times that in gas
2. 20 times that in gas
3. 5 times that in gas
4. 15 times that in gas

D

MCQ: Speed of sound in air depends on the

1. chemical conditions
2. Physical conditions
3. pitch
4. Area

B

MCQ: Time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover distance of 1.5 Km is

1. 2.1 s
2. 10 s
3. 20 s
4. 8 s

A