List two characteristics used to classify air masses.

Where does energy come from that fuels our physical activity

What weight of water is displaced by a 100-ton floating ship? What is the buoyant force that acts on this ship?

A squirrel, a train, a bird, and a car are all traveling at the same velocity. which object has the greatest amount of kinetic energy?

Ocean breezes are due to which method of heat transfer?

True or false. The Ohm's Law equation includes calculations using volts, current, and couloms.

Which of the following statements best explains why a book resting on a table is in equilibrium? a. The acceleration due to gravity is 9.8 m/s 2 for both the book and the table. b. There is a net force acting downward on the book. c.

About how long does it take for sound to travel 1 Km?

You can increase the capacitance of a capacitor by

What is Hook's law in elasticity

More damage is done and more life is endangered in a head-on collision of two cars, each traveling at 30 mph, than in a car crashing into a brick wall at 30 mph because: