to kill a mocking bird
To kill a mocking bird is a story that truely depicts how racist a small town society in Alabama really was in those times. Title- The bubble prac. Abstract- The aim for this prac is to see what brand of detergent will make the better overall bubble and the amount of water it takes to effect the bubbles size. The materials needed in the bubble prac are: 3 cups, 3 different brands of detergent orange,dark green and light green, 3 straws and water. The method for the prac is put a brand of detergent into a cup 2cm deep and test the bubble effectiveness by blowing a straw dipped into the mixture, then recording how long the bubble lasts before popping and how big the bubble can get to. Then keep adding 1cm in depth of water each time to the mixture and repeat the 1st step a few times until we get a good average of how much water it takes to create the best bubble.