How far below the point of release is the tuning fork
A tuning fork vibrating at 514 Hz falls from rest and accelerates at 9.80 m/s2. How far below the point of release is the tuning fork when waves with a frequency of 483 Hz reach the release point? Take the speed of sound in air to be 340 m/s.
Expected delivery within 24 Hours
A fan drawing electricity at a rate of 1.5 kW is located within a rigid enclosure, measuring 3m x 4m x 5m. Determine for the air final temperature after 30 minutes, in degrees C.
What does the sign of the Standard Reduction Potential indicate? What does the magnitude of the Standard Reduction Potential indicate? What is the Standard Hydrogen Electrode (SHE) and what is itsEo? If Eocell is positive,must Ecell will
If the engines provide a constant thrust of T=300 kN, determine the power output of the engines as a function of time. Neglect the effect of drag resistance and the loss of fuel mass and weight.
A 0.10 g plastic bead is charged by the addition of 1.0 x 1010 excess electrons. What electric field (strength and direction) will cause the bead to hang suspended in the air?
The bars are subjected to equal twisting moments. Determine the ratio of the maximum shear stresses in the two bars, assuming that they are elastic.
The correct detectin rate is the probability that if you have D, the test will say that you have D.Given that you test positive for D,what is theprobability tat yoactuallyhave itmany of the HMS exprts answered 0.95 and the average aswer was 0.56 s
A family heats their house with propane gas. The gas company reports that for an average home it takes 26.970 kJ of heat to raise the temperature of the air inside the house from 61.0oF to 70.0 oF.
Determine the total amount of heat transfer from the environment to the tank to vaporize the entire propane in the tank.
1943543
Questions Asked
3,689
Active Tutors
1454278
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
1. Explain the impact of User Stories. How are good user stories written? What does a good user story look like?
You will write a comparison-contrast paragraph. You may choose any comparison-contrast approach related to persons, places, or things.
You are required to write a descriptive paragraph for this assignment. You may choose any person you have known personally or any place that was important
Begin by reading aloud/ listening to "I Hear America Singing" by Walt Whitman. Write your thought about the Whitman poem.
Choose your all-time favorite movie and write a short argument persuading the reader (your instructor) to watch the movie.
Why has the provider of choice shifted from rail to motor modes? With the shift to motor freight carriers, the amount of traffic accidents have sky rocketed;
Post a minimum of one tip, strategy, technique, and/or best practice you think your peers would benefit the most from knowing about