Answer:
55.655 lb/ft³
Explanation:
Given data in question
oil weight i.e. w = 350 lb
oil volume i.e. v = 65 gallons = 6.68403 ft³
To find out
the specific weight of the oil
Solution
We know the specific weight formula is weight / volume
we have given both value so we will put weight and volume value in
specific weight formula i.e.
specific weight = weight / volume
specific weight = 372 / 6.68403 = 55.6550
specific weight = 55.655 lb/ft³
The following statement best describes how a hearing aid works, An implant bypasses parts of the cochlea and sends messages to the brain, where they are then recognized as sound.
Explanation:
- The hearing aid works as An implant bypasses parts of the cochlea and sends messages to the brain, where they are then recognized as sound.
- A hearing aid is a device designed to improve hearing by making sound audible to a person with hearing loss.
- Modern devices uses all sophisticated digital signal processing to try and improve the speech understanding, intelligibility and comfort for the user, such as signal processing
- Almost all hearing aids in use in the US are digital hearing aids Devices similar to hearing aids include cochlear implant.
- Early devices, such as ear trumpets or ear horns, were the passive amplification cones which were designed to gather the sound energy and directly goes into the ear canal.
- Most common issues with hearing aid fitting and use are the occlusion effect, loudness recruitment, and understanding speech in noise.
Answer:
- #include <iostream>
- #include <fstream>
- using namespace std;
- void getNameAndHoursParked(string &name, int &hour){
- cout<<"Enter employee name: ";
- cin>>name;
- cout<<"Enter parking hours: ";
- cin>>hour;
- }
- bool isVehicleNotAnRV(){
- int response;
- cout<<"Is vehicle an RV: (1) Yes (2) No: ";
- cin>>response;
-
- if(response == 1){
- return true;
- }else{
- return false;
- }
- }
- double getFinalCharge(int hour, bool rv){
- double charge;
-
- if(hour <=8){
- charge = 24;
- }
- else{
- hour = hour - 8;
- charge = 24 + hour * 3.25;
- }
-
- if(rv==true){
- charge += 10;
- }
-
- if(charge > 70 ){
- charge = 70;
- }
-
- return charge;
- }
- int main()
- {
- string employeeName;
- int hour;
- bool rv;
- double final_charge;
-
- getNameAndHoursParked(employeeName, hour);
- rv = isVehicleNotAnRV();
- final_charge = getFinalCharge(hour, rv);
-
- ofstream file;
- file.open ("charge-report.txt");
- file << "Customer name: " + employeeName + "\n";
- file << "Parking charge $"<< final_charge;
- file.close();
-
- return 0;
- }
Explanation:
Firstly, write the function getNameAndHoursParked to get employee name and number of parking hour. To enable pass by reference, the two parameters of this function are the reference variables (Line 6 - 11). These reference variables, name and hour, are associated with the variable employeeName and hour in the Main Program. Any values assigned to the two reference variables in the function will directly be set to employeeName and hour in the Main Program.
Next create a function isVehicleNotAnRV to enable user to input if a vehicle is a RV or not and return either true or false (Line 13 - 23).
Next create getFinalCharge function and create if else if statements to consider multiple parking hour options and apply the formula to calculate and return the total charge (Line 25 -45).
In the main program, declare all the required variables and call the functions to get all the required parking info (Line 49 - 56). Lastly output employee name and final charge to a file (Line 58 - 62).
DNA translates to the genetic code
Answer:
0.5274 lagging.
Explanation:
So, we are given the following data or parameters or information which is what we need in order to solve this kind of question effectively. So, we have;
=> " For the given network:
ZR = 100 [Ω] , ZL = j124 [Ω], and ZC = - j89 [Ω]"
And we are asked to find the power factor. The power factor can be found or determined or calculated as;
7eq= 100 + j ( 24) (-89).
7eq = 124 × 89 - j89 × 100/ 100 + j35
7 eq= 133.81 L- 58.17.
Thus, the power factor is equal to;
=> Cos (58.17)= 0.5274 lagging.
Hence, the correct answer to this question is 0.5274 lagging.