Waves Flashcards by Norbert Sass

Q

Speed of sound formula

A

K^1/2 * 20.05 ( in m/s)
K^1/2 * 38.94 (in kt)

Where K is the temperature in kelvins

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Pendulum formula

A

T = 2π (l*g)^1/2

Where
T is period time in sec
l is pendulum arm length in m

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Speed of sound at sea-level and 20C

A

344m/s

How well did you know this?

1

Not at all

2

3

4

5

Perfectly