Exam 8: Time and Time-Related Parameters

If the tension of a vibrating string is increased, while all other parameters remain the same, the frequency of oscillation

It takes 10 seconds to fill a 5-liter jar with water from your kitchen faucet.What is the flow rate, in lpm, from the faucet?

A thunderstorm is brewing in the distance.Upon seeing a flash of lightning you begin counting the seconds until you hear the thunder and notice that it took 6 seconds for the sound of Thunder to reach you.Assuming the speed of sound in air to be $340 \mathrm {~m} / \mathrm { s } \text {, }$ , how far away was the Lightning strike?

A certain medical imaging device commonly referred to as "ultrasound" creates sound by oscillating with a frequency of 2.5MHz .What is the period of this oscillation?

A bee flies from a petunia to a marigold at an average speed of one meter per second. Immediately upon reaching the marigold the bee turns around and flies back to the petunia at an Average speed of two meters per second, following his original path.What was the bee's average Speed for the round trip?

If a bee flies from a petunia to a marigold, and then returns to the petunia,

If a bee flies from a petunia to a marigold, and then returns to the petunia,

If the pitcher's mound and home plate are 50 m apart, how much time (in seconds) does the batter have to react to a 90 kmph fast ball? a. $0.5$ seconds b. 1 second c. $1.5$ seconds d. 2 seconds

The speed of sound in air is approximately $340 \mathrm {~m} / \mathrm { s } .$ .The speed of sound in steel is approximately $5900 \mathrm {~m} / \mathrm { s } \text {. }$ If your friend strikes one end of a steel pipe with a hammer while you listen at the other end, you will hear two distinct sounds: one traveling through the air and the other traveling through the steel pipe.If the pipe is 700 meters long, how much time elapses between the two sounds?

A unit of measure commonly used to quantify liquid flow is lpm.What does lpm stand for?