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What is the wavelength of a sound with a frequency of 18 kHz near the high end of your hearing range?
The wavelength of a sound wave can be calculated by dividing the speed of sound in air (around 343 m/s) by the frequency of the sound wave. For a 18 kHz sound wave, the wavelength would be approximately 19.1 cm.
What is the speed of a tsunami with a wavelength of 225 kilometers and a period of 15 minutes?
The speed of a tsunami can be calculated using the formula: speed = wavelength / period. In this case, the speed would be 225 km / 15 min = 15 km/min.
How long would it take to send a radio signal from Earth to a spacecraft that's 900 million meters away?
It would take approximately 3 seconds for a radio signal to travel from Earth to a spacecraft that is 900 million meters away. This is because radio waves travel at the speed of light, which is approximately 300 million meters per second.
Temp on sharp atomic clock spc 900?
The Sharp Atomic Clock SPC900 does not display the outdoor temperature. It only displays the time and date received from the atomic signal.
What is the wattage on a welbilt oil filled space heater?
The wattage of a Welbilt oil-filled space heater can vary depending on the model. It is recommended to check the product manual or the label on the heater itself to determine the specific wattage for your particular model.
