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3rd Grade bicycle, pen, baseball, textbook Which one? Explain. 3rd Grade 3rd Grade car, glass bowl, book, fish hook 3rd Grade 3rd Grade 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. 3rd Grade brakes down to Earth attracts tacks magnetism friction gravity 3rd Grade gravity, electricity, magnetism, friction 3rd Grade Digging hole Stopping a car Using a compass to find your way Returning to the ground after a jump 3rd Grade Mechanical Gravity Friction Magnetism 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. 3rd Grade