Force and Motion
Big Idea: Force affects motion.
Iowa Core Ideas:
- Concept 3.3 Understand and apply knowledge of motions and forces.
- Skill 3.3.1 The motion of an object can be described by its position, direction of motion, and speed. That motion can be measured and represented on a graph.
- Skill 3.3.2 An object that is not being subjected to a force will continue to move at a constant speed and in a straight line.
- Skill 3.3.3 If more than one force acts on an object along a straight line, then the forces will reinforce or cancel one another, depending on their direction and magnitude. Unbalanced forces will cause changes in speed or direction of an object’s motion.
- How does force affect motion?
- How does force and motion impact our daily lives?
- How do Newton’s laws describe the motion of a moving object?
- How do forces influence motion?
- How does the mass of an object influence motion?
- How does friction affect a moving object?
- I can explain how different forces will result in different motions
- I can identify how different forces will impact motion
Key Vocabulary:
Speed, Acceleration, Velocity, Momentum, Inertia, Mass, Position, Force, Balanced Forces, Unbalanced Forces, Push, Pull, Kinetic Energy, Potential Energy, Friction, Air Resistance
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