Your friend tells you that she has a theory that eating cabbage will make hair grow faster. How does your friend's use of the word theory differ from scientists use the word?

What does it mean when sampling is done without replacement

Which of the following is a difference between a mercury barometer and an aneroid barometer? a. The mercury barometer is smaller b. The mercury barometer can provide a continuous record of pressure changes c.

How does a bicycle's kinetic energy change as the bicycle slows down

Does a stove have mechanical energy

You are a passenger on a jetliner that is flying at constant velocity. You get up from your seat and walk toward the front of the plane. Because of this action, your forward momentum increases.

Which agent of weathering breaks down limestone statues?

A charged particle moves at 2.5 * 104 m/s at an angle of 25° to a magnetic field that has a field strength of 8.1 * 10-2 T. If the magnetic force is 7.5 * 10-2 N, what is the magnitude of the charge?

Earthquakes along the subduction zones near Sumatra and Chile are some of the strongest in the world.

What number is between 2000 and 2500

If a car changes its velocity from 32 km/hr to 54 km/hr in 8.0 seconds, what is its acceleration?