14. Which of the following is not an example of work being done? A. pushing a basketball away from your body
B. holding a coffee mug
C. carrying boxes across a warehouse floor

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

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.

You can decrease the resistance of a length of wire by