a. force b. _2. It is a push or a pull that starts, stops, or changes the direction of an object. d. magnetic a, force c. gravity b. friction _3. Which of the following is not a type of friction? d. all of the above a. fluid C. rolling b. lifting _4. Which statement is an example of rolling friction? a. using oil to lubricate C. dragging your sister across the floor on a blank b. wheels on your skateboard d. the little mermaid swimming through the ocean 5. Friction is lesser in smooth surface and object with smaller surface area. How about the frie rough surface and object with bigger surface area? a. greater b. smaller c. lesser d. all of the above _6. A ball rolled after being pushed and slowed down and eventually stopped. Which of the foll Forces caused the ball to slow down? a. force b. friction C. gravity d. magnetic __7. Friction occurs both in solid objects by rubbing against one another and occurs when air pa Against objects by falling down, thrown upward and flying kites. What do you call the for Opposes the movement of objects in air? a. Rolling friction b. sliding friction c. fluid friction d. air friction _8. Can you explain why you slide faster in waterslide compared to the regular slide? a. Because waterslides are short c. Because the water reduces friction b. Because waterslides are rough d. Because the water increases the forc _9. Many athletes wear rubber shoes while playing basketball. What do you think is the explan a. To have greater friction between their shoes and the floor. b. To have lesser friction between their shoes and the floor. C. To glide faster since basketball court is slippery. d. To slide since the basketball court is slippery. 10. A boy is playing with a toy sledge. In which surface will it travel faster? a. The carpet b. the wet floor c. the rough floor 11. Loraine sits on a grassy slope. What force stops her from sliding down? d. the polished floor a. Weight 12. Which of the following is an example of ir c. magnetic d. friction b. gravity
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a. force b. _2. It is a push or a pull that starts, stops, or changes the direction of an object. d. magnetic a, force c. gravity b. friction _3. Which of the following is not a type of friction? d. all of the above a. fluid C. rolling b. lifting _4. Which statement is an example of rolling friction? a. using oil to lubricate C. dragging your sister across the floor on a blank b. wheels on your skateboard d. the little mermaid swimming through the ocean 5. Friction is lesser in smooth surface and object with smaller surface area. How about the frie rough surface and object with bigger surface area? a. greater b. smaller c. lesser d. all of the above _6. A ball rolled after being pushed and slowed down and eventually stopped. Which of the foll Forces caused the ball to slow down? a. force b. friction C. gravity d. magnetic __7. Friction occurs both in solid objects by rubbing against one another and occurs when air pa Against objects by falling down, thrown upward and flying kites. What do you call the for Opposes the movement of objects in air? a. Rolling friction b. sliding friction c. fluid friction d. air friction _8. Can you explain why you slide faster in waterslide compared to the regular slide? a. Because waterslides are short c. Because the water reduces friction b. Because waterslides are rough d. Because the water increases the forc _9. Many athletes wear rubber shoes while playing basketball. What do you think is the explan a. To have greater friction between their shoes and the floor. b. To have lesser friction between their shoes and the floor. C. To glide faster since basketball court is slippery. d. To slide since the basketball court is slippery. 10. A boy is playing with a toy sledge. In which surface will it travel faster? a. The carpet b. the wet floor c. the rough floor 11. Loraine sits on a grassy slope. What force stops her from sliding down? d. the polished floor a. Weight 12. Which of the following is an example of ir c. magnetic d. friction b. gravity