o Rub the rubber balloon on your hair and place side that is rubbed on the wall o Rubber balloon should be stuck to the wall o Question: “How can you explain what has happened?” o Give some time for some class discussion. ทบทวนสั้นๆ
o Rub the rubber balloon on your hair and place side that is rubbed on the wallo Rubber balloon should be stuck to the wallo Question: "How can you explain what has happened?"o Give some time for some class discussion.A brief review of
o Rub the Rubber Balloon on your Hair and Place Side that is rubbed on the Wall o Rubber Balloon should be Stuck to the Wall o Question: "How Can You Explain what has happened?" o Give Some time for Some Class discussion. short review. more
O Rub the rubber balloon on your hair and place side that is rubbed on the wall.O Rubber balloon should be stuck to the wall.O Question: "How can you explain what has happened?"O Give some time for some class discussion.A short review