Problem: Flowing water causes sediment to move. Flowing water can erode both rocks and soil. You have already learned that materials can dissolve in water. With enough time, even rocks can be dissolved by water. This process happens really slowly. It may take over a million years to dissolve a rock. It doesnt matter how big the rock is. With enough time, flowing water can dissolve it. Moving water also has the ability to move small pieces of rock and soil. How can water move a rock? Doesnt it need energy? Of course, water gets its energy because it is moving. Moving water has kinetic energy. Things that have more energy can do more work. When water stops moving it will have no energy. It will no longer be able to move the rock and soil. When this happens the rock and soil will settle to the bottom of the calm water. Scientists call this process deposition.

Question: "How can water move a rock?"

Answer: "By using surface tension"
Answer: no

Problem: The opening shot of the movie shows Kunti praying for Lord Krishna's protection for the Pandavas . Lord Krishna consoles Kunti and promises to ever protect the Pandavas and guide them through troubles and problems that may occur in life . The sons of Pandu and Dhritarashtra progeny break into an argument . When Duryodhana insults the Pandavas as '' dependents '' , Bheema counters by saying that , the Kauravas are the progeny of a widow . Duryodhana asks Veda Vyasa for an explanation . He is then told that , since his mother , Gandhari had an astrological defect , she is first married of to a goat and then married to his father . Duryodhana gains animosity towards the kingdom of Gandhara where the king , the father of his mother Gandhari , rules . He attacks Gandhara and lays waste of the whole kingdom . He them imprisons the royal family in his prison . He gives them only one rice grain per prisoner . The king of Gandhara then stops everyone from grabbing the little food that is provided . He says that instead of everyone dying , they could keep at least one of their princes alive . He chooses Sakuni to be alive . Sakuni takes an oath that he will do everything he can to destroy the entire Kaurava clan . He makes magic dice from his father's spinal cord . The magic dice show exactly the number that he would want . Duryodhana takes pity on the lone prisoner , Sakuni after the rest of the Gandhara royal family dies in prison out of starvation . Sakuni joins the evil of coterie of Duryodhana , Karna and Dushyasana .

Question: "Who chooses Sakuni to be alive?"

Answer: "Gandhari"
Answer: no

Problem: Static electricity is like a teeter-totter. What happens if a teeter-totter is balanced? Correct! It does not move. What about when its not balanced? Yes, it will now begin to move. Charges move when they are not balanced. Charges can build up by friction. Maybe you rub your feet on a wool mat or carpet. Rubber soled shoes readily gain charges. The wool carpet easily gives up charges. The two items become unbalanced. One item has a positive charge. The other has a negative charge. The difference in charge is called static electricity. Just like the teeter-totter, something is going to move. Positive charges build up on the mat. Negative charges build up on you.

Question: "If two items build unbalanced charges, the difference is called what?"

Answer: "Good charge"
Answer:
no