1. The moment of inertia of a solid sphere about an axis through its center is Isphere = 2/5mr^2 a. Determine the moment of inertia of a solid sphere of radius 5.0 cm and mass 0.38 kg.

b. Determine the moment of inertia of a solid sphere of the same material that has twice the radius.

Which statement correctly describes the relationship between frequency and wavelength?

Which component is used to measure the current in a circuit? oa. switch ob. resistor oc. ammeter the answer is c. for y’all plato people

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.