6. Write a program to calculate the amount of heat required to raise the mercury temperature. (Note: Specific heat capacity, c : Qm∆θ , therefore the quantity heat lost is Q= mc∆θ; Q for mercury=139 J kg-1 ℃-1 )
7. To solve: the bulb of thermometer contains 3.4g of mercury. What amount of heat is required to raise the temperature of the mercury from 30℃ to 100℃
10. The total amount a customer has to pay for items that he/she bought in a bookstore. The user will prompt the amount of each item bought and the total amount to be paid will be displayed. Price list:ItemPriceRed penRM 1.20PencilRM 0.80markerRM 3.40rulerRM 0.50<br />