1. 3rd Grade

2. bicycle, pen, baseball, textbook Which one? Explain. 3rd Grade

4. car, glass bowl, book, fish hook

5. 3rd Grade

6. 1.If there is a push or a pull, there is a force. 2.The force is an imaginary influence that can be good or evil. 3.Friction is a force that resists the motion of objects that are in contact.

7. brakes magnetism down to Earth friction attracts tacks gravity 3rd Grade

8. gravity, electricity, magnetism, friction

9. Digging hole Mechanical Stopping a car Gravity Using a compass to Friction find your wayMagnetism Returning to the ground after a jump 3rd Grade

10. 1. Gravity keeps me on the ground because Earth and I pull on each other. 2.I really like gravity on my mashed potatoes. 3. Gravity makes metal thinks stick to a magnet.