A nebula, or swirling cloud of interstellar dust and gases, is seen. What happens next in the star formation process?

The color of an opaque object is the same as the light that is

What is a resistor that decreases as temperature increases

Which statement is correct about the relationship between the average speed and the magnitude of the average velocity for any motion?

Herpetology is the study of what? Birds, Exotic animals, Zoo habitats, Reptiles

A passenger jet travels from Los angles to Bombay, India, in 22 h. The return flight takes 17 h. The difference in flight times is caused by winds over the Pacific Ocean that blows primarily from west to east.

Where is your diaphragm located? A. below your rib cage B. underneath your trachea C. above your lungs D. behind your heart

At 1 kilometer per year, how many centuries would it take for people to move from africa to china which is 10,000 kilometers away-

7. A locomotive is pulling 19 freight cars, each of which is loaded with the same amount of weight. The mass of each freight car (with its load) is 37,000 kg. If the train is accelerating at 0.

A toy balloon is initially at a temperature of t = 20o c. its initial volume is 0.0042 m3 (it is a 10 cm radius sphere). assume that the pressure in the balloon always equals atmospheric pressure, 101.3 kpa.

Wind is the driving force behind which type of current? A. surface B. convection C. deep - water D. El Nino