This position-time graph describes an object’s motion. Use it to predict the time that the object will be at a position of 20.0 meters

Aphysical change is a change in the size, shape,, or stafe of matter true or false

What is an aquifer for science class

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.