The speed of sound is 346m/s if a sound wave travels at a frequency of 55hz what would it's wavelength be

Una persona realiza los siguientes desplazamientos sobre una línea recta: primero camina 52 metros a la derecha, después camina 31 metros hacia la izquierda, luego camina 48 metros hacia la derecha, nuevamente camina 55 metros hacia la izquierda,

Which of the following is not true? A) Absolute zero on the Kelvin scale is - 273°C. B) Liquefaction of the gas occurs at approximately - 155°C. C) The gas pressure increases as the temperature decreases.

Single Replacement: HCI + Zn

5.37 At steady state, a power cycle develops a power output of 10 kW while receiving energy by heat transfer at the rate of 10 kJ per cycle of operation from a source at temperature T.

Is there any terminal identification mark for rheostat as positive, negative?

How would life on earth be different if earth's axis were not tilted with respect to its orbit? A. There would be no seasons. B. There would be no day and night. C. All places would have the same climate. D. The seasons would be much shorter.

What will a spring scale read for the weight of a 75.0-kg woman in an elevator that moves upward with constant speed of 5.8 m/s?

What's the definition of: • cellular respiration • photosynthesis

What are the steps that are important to take for your safety during an earthquake? a. stay away from walls and windows c. stay away from electrical and gas lines b. get under a desk or table d. all of the above

You have an open air column of length 1.40 m in air at 24.2 °C. What is the frequency of the third harmonic?