the engines Activity 1: Read each sentence carefully. Write True on the line if the sentence tells a correct idea, if it does not 1. Hanging objects might fall because of gravity.
2. Friction is the force that draws an object toward the center of the earth.
3. Gravity is a noncontact force that works at a distance
4. Gravity is a force that pulls objects upward.
5. Gravity determines your weight here on Earth.
6. Friction acts in the opposite direction of motion.
7. Friction always brings undesirable effects to objects and people
8. Friction does not allow us to grip things.
9. Lubricants like oil, wax, and grease lessen friction.
10. More force is needed to pull the block of wood when friction is greater. la line​