How do objects move1
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This document discusses motion and how it can be measured. It describes different types of motion like straight line, round and round, and back and forth. It explains that motion can be measured by distance, time, and speed. Speed is calculated by distance traveled over time. Factors that affect an object's motion include the strength and direction of the applied force, and the mass of the object. Motion can be fast or slow.
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How do objects move1
- 1. How do objects move?
- 2. - It is the change in the position (Location) Motion
- 3. Types of motion Up and down motion Ex. See saw Straight line motion Round and round motion Ex. Merry go round Zigzag motion Back and forth motion Ex. Swing
- 4. How can we measure motion? - Motion can be fast or low. Distance -It is how far an object is from one position to another. - Measured by: Ruler & Measuring tape - Units: Cm, meters & kilometers.
- 5. Time - Units: seconds, minutes , hours, days, years. Speed -It is the distance an object moves in a certain time. Speed = Distance/Time
- 6. Things that affect motion of an object 1- The strength of the force: Toss ball gently it will be near Toss ball hard it will be far
- 7. Any type of push & pull Force
- 8. - Pushing the table to the right. - Pulling the drawer out. - Pushing the stroller to the left. 2- The direction of the force:
- 9. - It is the amount of material in an object. Small mass is easy to move Big mass is harder to move {It is easier to push an empty shopping cart than to push a full one} 3- The mass of the object: