An object 2.2 kg object accelerates at 5.0 m/s^2. What is the mass of the object?

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.

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these