karowhitt karowhitt

04-04-2019
Physics

contestada

What is the speed of sound in air at 42.0 ºC?

Respuesta :

04-04-2019

Answer;

= 356.2 m/s

Explanation;

The speed of the wave is dependent on temperature of the medium;

The equation to use will be;

Speed = 331 + 0.6 T ; where T is the temperature in degrees Celsius.

T = 42 °C

Therefore;

speed = 331 + 0.6 × 42

= 356.2 m/s

Answer Link

Otras preguntas

Cardinal number of set A=1,2,3,4,0,7 is 6

different between group IA and IIA elements

The table below represents a function. Write a number from the given values below to complete the table of values.

In 2003, the average combined SAT score (math and verbal) for college-bound students in the United States was 1026. Suppose that approximately 45% of all high s

The table shows the average distance between the molecules of a substance in the solid, liquid, and gaseous states. Distance Between Molecules State Distance X

state 5 effect of rotation of the earth

HELP PLEASEEE whoever answers most questions (aka 4) gets brainliest

If the marginal benefit of one more unit of a public good is $500 for Sam and $800 for Alex, the social benefit of one more unit of a public good is:

A crisis management team does all of the following except _____ . instruct employees and customers oversee the situation before, during, and after it occurs han

Burning of paper is chemical change why? write with reaction.