# A sound wave with a frequency of 250 Hz moves with a velocity of 340 m/s. What is the distance from one condensation to the next?

#### A sound wave with a frequency of 250 Hz moves with a velocity of 340 m/s. What is the distance from one condensation to the next? Please show work and how you got the answer. It is due September 1 2016

A sound wave with a frequency of 250 Hz moves with a velocity of 340 m/s. What is the distance from one condensation to the next? Answer must be in m
____m

The air temperature was 73.30 during a thunderstom and thunder was timed 6.09 after lightning was seen. How many feet away was the lightning strike? Answer must be in ft
__ft

Sound from the siren of an emergency vehicle has a requency of 851.0 Hz and moves with a velocity of 344.9 m/s. what is the distance from one condensation to the next? Answer must be in m
___m

Water waves are observes to pass under a brifge at a rate of one complete wave every 5.8s. what is the period of these waves? Answer must be given in __s.
B) what is the frequency ? Answer must be given in Hz

A soundwave in a steel rail of a railroad truck has a frequency of 649 Hz and a wavelength of 7.7m what is the speed of sound in this rail? Anwer must be given in m/s
_____m/s

A ship at sea sounds a whistle blast and an echo returns from the coastal land 16.8 s later. How many km is it to the coastal land if the air temperature is 25.2C ? answer must be given in km
D=_____km

A vibrating object produces periodic waves with a length of 45 cm and a frequency of 41 Hz. How fast do these waves move away from the object? Answer must be given in m/s
_____m/s

Medical applications of ultra sound use frequencies up to 2.00 x 10^7 Hz. What is a wavelength of this frequency in 20C air?

Is it possible for two people to simultaneously operate 850 W hair dryers on the same 120 V circuit without tripping a 15 A circuit breaker? Yes or no? Explain each dryer draws 50, 7.1, 3.5, or 4.7 A of current, so two such devices will, will not cause a 15- A breaker to trip .

Round final answer to nearest cent. What is the monthly (30 days) energy cost of leaving a 40-W bulb on continuously if electricity cost 10 cents per kWh?

An automobile starter rated at 2.30 hp draws how many amps from a 12.0 v battery? Answer must be in A
___A

An inflated rubber balloon is rubbed with a wool cloth until an excess of 1.00 x 10^5 electrons s on the balloon. What is the magnitude of the charge on the balloon?
______ x 10 ^______ C

A ll.0 Ω lightbulb is connected to a 12.0 V battery. (a) What current flows through the bulb? Answer must be in a_______A
(b) What is the power of the bulb? Answer must be in w _____W

. . The post A sound wave with a frequency of 250 Hz moves with a velocity of 340 m/s. What is the distance from one condensation to the next? appeared first on Dissertation Help Service.