Calculate the distance between two bodies whose masses are 1.5 × 2 × 10⁴ if they are attracted by a gravity force of 5 × 10²N

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

How does an observation about an object differ from an inference about that object