Physics: Review Forces.

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Presentation transcript:

Physics: Review Forces

Types of forces 1. Gravitational 2. Normal 3. Kinetic 4. Static 5. Tension 6. Elastic 7. Lift 8. Buoyant 9. Electrical

What can forces do? Forces can change motion. How can they change motion? A. Start Movement B. Stop Movement C. Change Direction of the movement

What is a…. Contact Force Field Force Pushes or pulls requiring physical contact between the object. Ex… Baseball and a bat Field Force Objects create force fields that act on other objects. Gravity, static electricity, and magnetism

What are units for the following Displacement Velocity Acceleration Speed Distance Force Vertical Component of Velocity Horizontal Component of Velocity Launch Speed Launch Angle m m/s m/s2 N (kg*m/s2) degrees