I’m bored is anyone into kpop? (Non valid answers will be reported)

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

Matter that emits no light at any wavelength is called

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?