State ten reasons why students in Uganda need to study physics use examples of the possible technology advancements which can be made using the knowledge of physics your essay should occupy 1 to3 pages

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.