If the mass of a material is 45 grams and the volume of the material is 8 cm^3, what would the density of the material be?name the answer and the unit because i need both you. and no guessing.

How is zig zagging a form of acceleration?

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.

What quantity do units represent in value