REET Level 2 study notes
Force, Motion and Simple Machines
Force, motion and simple machines for REET Level 2 should be prepared from the RBSE line on force types, pressure, motion types and speed, with current NCERT Curiosity chapters used for classroom grounding. Know force as push or pull, classify contact and non-contact forces, identify motion by reference point, use speed as distance divided by time, reason about pressure through area, and treat simple machines as everyday applications of effort, load, direction and control.
Key points
- RBSE names muscular, frictional, gravitational, magnetic and electrostatic forces under Force and Motion.
- Current NCERT middle-stage science is cited as Curiosity for Grades 6, 7 and 8, not legacy Science titles.
- Motion is decided with respect to a reference point and time.
- Force may start, stop, speed up, slow down, redirect or deform an object.
- Friction opposes motion but can be useful for walking, writing and braking.
- Pressure increases when the same force acts on a smaller area.
- Simple machines are classroom bridge examples; they change effort direction or control, not energy itself.
- Named-child activities connect concept, measurement, classroom action and MCQ traps.
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Force, motion and simple machines for REET Level 2 should be prepared from the RBSE line on force types, pressure, motion types and speed, with current NCERT Curiosity chapters used for classroom grounding. Know force as push or pull, classify contact and non-contact forces, identify motion by reference point, use speed as distance divided by time, reason about pressure through area, and treat simple machines as everyday...