in example 21.17 in the textbook, if the dielectric constant of the slab that is slid between the plates of the capacitor had been 5 rather than 3.3, what would have been the final voltage across the capacitor?

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.