Which of the following uses a filament to produce light? a. incandescent lights b. bioluminescent lights c. florescent lights d. neon lights

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e