IN JAVVAVVAV PLZZZ java.

1. Sound waves travel at different speeds depending on the medium they are travelling through. The following table shows the approximate speed of sound in air, water, and steel: Medium Speed Air 1,100 feet per second Water 4,900 feet per second Steel 16,400 feet per second For this exercise, write a program that asks the user to enter air, water, or steel, and the distance that a sound wave will travel in the medium. The program should then display the medium, distance, and amount of time it will take, with two decimal points of precision and commas breaking up large numbers. You can calculate the amount of time it takes sound to travel in air with the following formula: Time = Distance / 1,100 You can calculate the amount of time it takes sound to travel in water with the following formula: Time = Distance / 4,900 You can calculate the amount of time it takes sound to travel in steel with the following formula: Time = Distance / 16,400

2. Perform the requested operations and be sure to show all work to receive full credit. Screenshots and photographs of work are acceptable but must be easy to read and understand, and all work should be compiled into a PDF file name binary.pdf. 1. Convert the following values from decimal to binary i. 1810 ii. 9010 iii. 12110 2. Convert the following values from binary to decimal i. 1110002 ii. 11111012 iii. 1000001111112 3. Convert the following values from decimal to hexadecimal i. 23010 ii. 368110 iii. 1252310 4. Convert the following values from hexadecimal to decimal i. 5916 ii. 1E616 iii. 1013216 5. Convert the following values from hexadecimal to binary i. 3516 ii. 1EA16 iii. 1013216 6. Convert the following values from binary to hexadecimal i. 101000112 ii. 1101102 iii. 10010011012 7. Convert the following values into binary and then perform the calculation using 2s complement where necessary i. 1810 + 3310 ii. 9010 - 5510 iii. 10010 - 12110