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Fig. 2. (Color online) Pre-service physics teachers' practice of open inquiry. (a) Electromagnetic shielding in saltwater. (b) Refraction of light in a medium of varying concentration. (c) The frictional force on the slope. (d) Conservation of momentum in a collision between two carts. (e) Reducing the mechanical energy of a spring pendulum.
New Phys.: Sae Mulli 2023;73:350~361