2. (Note: PI=3.142 , circumference =2*PI*rad, and area= PI*rad2 )

3. The program should similar to:

4. Write a program to calculate average velocity, v of a particle on a line travelling between point p1 and p2 form time 1 to time 2

5. (Note : v=p2-p1t2-t1) , The program should similar to:

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℃

8. The program should similar to:

9. Write a program to calculate:

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 />