a boy standing by a lake sees a fish in the pond and tries to thrust a spear into it he will success or not​

What is a good example of instantaneous speed

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

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.