Physics Lesson Plans Newton S First Law. The lesson begins with students working in groups to build peer relationships and then constructing explanations through a reading guide and a video. The focus of lesson 1 is newton s first law of motion sometimes referred to as the law of inertia.
Explain that the rope is not in motion because the students were applying balanced forces thus each force cancels the other out in a manner of speaking. Introduce newton s first law of motion. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
The focus of lesson 1 is newton s first law of motion sometimes referred to as the law of inertia.
Newton s first law of motionstates that objects at rest tend to stay at rest and objects in motion tend to stay in motion unless a net force acts on the object. The newton s first law toolkit provides teachers with standards based resources for designing lesson plans and units that pertain to concepts of balanced and unbalanced forces inertia mass and newton s first law of motion. Inertia is an object s resistance to changes in motion. Sir isaac newton is the father of physics.