Which is a drawback to the use of oil shale to produce energy

The earth's climate and weather would be completely different if the earth was not on a tilted axis.

A spherical shell has an inner radius of 3.7 cm and an outer radius of 4.5 cm. If charge is distributed uniformly throughout the shell with a volume density of 6.1*10-4 C/m3 the total charge is

How does a steam engine do work? (a) steam enters a cylinder and pushes a piston. (b) steam expands and spins an axle. (c) steam turns a turbine. (d) steam causes wheels to turn.

Arrange the following in order of their appearance in the life cycle of a star: white dwarf, red giant, main sequence star. Explain your answer

If a ball with an original velocity of 0 is dropped from a tall structure and takes 7 Seconds to hit the ground what velocity does the ball have when it reaches the ground A. 156.8 B. 240.1 C. 68.6 D. 34.3

Why is a decrease in Earth's ozone harmful to life?

What force does a window washer want acting on him when trying to keep the same position

How many Mars-sized planets can fit in Jupiter

Is tin magnetic, ferromagnetic or non-magnetic?

Mrs. Newman's class decides to perform an experiment during a class connect session to determine how long it takes different objects to hit the floor when dropped from the student's desk. Each student dropped three notebooks, one weighing 0.