A jeweller with a diameter of 3.0cm by placing it 8.0cm in front of a concave mirror of 12.0cm focal length. where will the image of the watch appear? what will be the diameter of the image?​

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.

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

When you see distant streetlights through smog, they look dimmer and redder than they do normally. but when you see the same streetlights through fog or falling snow, they look dimmer but not redder. use your knowledge of the interstellar medium to discuss the relative sizes of the particles in smog, fog, and snowstorms compared to the wavelength of light.