Any value giving up from the best alternative is called

Suppose you increase your walking speed from 6m/s to 12 m/s in a period of 2 s

Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. this condition happens because the tops of the cars are cooling by:

The moon orbits a. Earth. c. Saturn. b. the sun. d. Mercury.

Restate the definition of efficiency assuming that the heating properties of a light bulb are more important than the illumination.

What is the compare the strength of static, sliding, and rolling friction

What is the average velocity of atoms in 1.00 mol of neon (a monatomic gas) at 465 K? For m, use 0.0202 kg.

What type of visible light spectrum does the sun produce?

In order for a current to be maintained through a conductor a difference in must be maintained from one end of the conductor to the other end. potential power resistance conductivity

A rocket initially at rest acceleration at a rate of 99.0meter/second^2. Calculate the distance covered by the rocket if it attains a final velocity of 445 meters/seconds after 4.50 seconds.

Tired of being chased by a jaguar, you set a trap. Hoping to drop it on the jaguar, you try to push a 44.0 kg stone boulder off of the edge of a cliff that slopes down at an angle of 15.0°.