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LESSON OBJECTIVES . Identify the law that states that objects change their motion only when a net force is applied.Relate the first law of motion to important applications, such as seat belt safety issues.Calculate force, mass, and acceleration by using Newton's second law. . NATIONAL SCIENCE EDUC
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1. BERNARD OSOO BEJAMIN FRANKLIN HIGH SCHOOL
PHYSICAL SCIENCE LESSON PLAN
TOPIC: FORCES
SUB TOPIC: LAWS OF MOTION
2. LESSON OBJECTIVES Identify the law that states that objects change their motion only when a net force is applied.
Relate the first law of motion to important applications, such as seat belt safety issues.
Calculate force, mass, and acceleration by using Newton’s second law.
3. NATIONAL SCIENCE EDUCATION STANDARDSPHYSICAL SCIENCE CONTENT STANDARDSPS 4a: Motion and Forces
Objects change their motion only when a net force is applied. Laws of motion are used to calculate precisely the effects of forces on the motion of objects. The magnitude of the change in motion can be calculated using the relationship F = ma, which is independent of the nature of the force.
Whenever one object exerts force on another, a force equal in magnitude and opposite in direction is exerted on the first object.
4. KWL
5. OVERVIEW This lesson covers Newton’s first and second laws of motion, including problem-solving with the second law.