What is the composition of level c in a soil profile a. topsoil mixed with inorganic material. b. clay and slit mixed with sand c. decayed organic material. d. weathered rock fragments

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)