Height of geostationary satellite above the equator is?

What statement is true about stable air? 1) Its never associated with precipitation 2) it tends to rise 3) it is associated with severe storms 4) it tends to resist rising

An optic fiber is made of clear plastic with index of refraction of 1.50. for what angle of incidence will light remain within the plastic "guide"?

When using nitrogen in repairing a sealed refrigeration system the nitrogen tank should always be equipped with a:?

Energy can be blank from one form to another

You pour 250 g of tea into a Styrofoam cup, initially at 80? C and stir in a little sugar using a 100-g aluminum 20? C spoon and leave the spoon in the cup.

Does light speed up or slow down when it travels from air to liquid

What is Earth's innermost layer?

Magnus is installing a resistor in series with the bimetallic switch. why is he doing this? a. to avoid archin. b. to make the thermostat snap or operate more quickly. c. to change the operate thermostat temperature. d. to anticipate heat changes

How far away is Pluto?

How much of earths gravitational force acts on everyone and everything onboard of the international space station? A) none B) approx. 90% C) approx. 100% D) approx. 110%