0
Sound travels through the air at 343 miles per second at 20 degrees Celsius and A bat emits an ultrasonic squeak and hears the echo 0.05 seconds later so How far away was the object that reflected it?
Wiki User
∙ 10y ago
.05 x 343 meters (not miles) = 17.15 meters
That's the total distance covered by the squeek, from bat to bug and back to bat.
So the distance from the bat to the bug is 1/2 of that = 8.575 meters = about 28 feet.
Inspiringly, there are many blind people who have developed the ability to make
soft mouth clicks and navigate by the echos, and they're very good at it.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How do you freeze a soda in two seconds?
liquid nitrogen would be a good guess Liquid NO2 would cool it quickly but 2 seconds is way way too fast. It was just a guess. I didnt think Liquid nitrogen would do the trick, because he is right, 2 seconds is way too quick.
Degrees of latitude and longitude can be divided into?
Seconds
What are minutes in geography?
Earth location points are given in Degrees Longitude and Degrees Latitude Traditionally they are expressed in Degrees, minutes, seconds, 1 degree = 60 minutes 1 minute = 60 seconds > Conversion Example: 15 Degrees 25 minutes = 15 + 25/60 degrees = 15.4167 degrees (decimal) 15 degrees 25 minutes 10 seconds = 15 + 25/60 + 10/3600 degrees = 15.4194 degrees (decimal)
Between every two degrees of longitude there are sixty?
minutes
What Cities on 53 degrees 57 minutes and 11.12 seconds N latitude Saskatchewan?
None. It is close to Meadow Lake, Saskatchewan, however. Its coordinates are 54 degrees 7 minutes 27 seconds north, 108 degrees 26 minutes 9 seconds west.
What is the proper cooking temperature for lamb?
The proper cooking temperature for lamb is 145 degrees Fahrenheit and 63 degrees Celsius for 15 seconds.
What do cricket chirps help find?
The temperature. You count how many chirps in 15 seconds then add 40 and that's the temperature in degrees Celsius.
What is the melt viscosity of PET plastic?
250-260 ºC250-260 degrees Celsius
What are the symbols for degrees minutes and seconds?
Degrees: ° Minutes: ' Seconds: "
What temperature do you cook chicken at to kill salmonella?
Salmonella is a pathogen, which perishes after being heated to 55 celsius for 1 hour or 60 degrees celsius for 30 minutes. Food should be heated for 10 minutes at 75 degrees celsius so that the centre of the food reaches that temprature. Salmonella is not destroyed by frreezing, and prospers at normal body tempratures.
How many seconds are there in four degrees?
There are 1440 seconds.
How do you find seconds in degrees?
1 degree = 3600 seconds.
The echo of a ship's fog horn reflected from an iceberg is heard 8.0 seconds after the horn is sounded How far away is the iceberg?
The echo indicates an approximate distance of 1325.2 meters. At 0 degrees Celsius, sound travels at about 331.3 m/sec at sea level, so the sound travelled 2650.4 meters in 8 seconds. Half of that was on the way to the iceberg and half was the return time. * variations with pressure and humidity can affect the ideal speed, and it may range from 331.2 to 331.6 m/second.
How do you freeze a soda in two seconds?
liquid nitrogen would be a good guess Liquid NO2 would cool it quickly but 2 seconds is way way too fast. It was just a guess. I didnt think Liquid nitrogen would do the trick, because he is right, 2 seconds is way too quick.
What is the temperature in helsinki?
It depends on the season. Finland has 4 seasons; winter, spring, summer and fall. Temperatures in winter (Celsius): between +10 and -36 Temperatures in spring (Celsius): between -10 and +25 Temperatures in summer (Celsius): between +8 and +37 Temperatures in fall (Celsius): between +25 and -10
What is the name of the universal system scientists use for data that is measured?
It's called the metric system. No feet/inches, really. In fact, it's like meters, mL, seconds, degrees Celsius, etc.
How long does it take for melted butter to harden?
About four hours and twenty minutes.
