If you put a drop of food coloring in water and watch the drop disperse, is entropy increasing or decreasing.

A toy car is placed at 0 On a number line. It moves 9 cm to the left, then 4cm to right, and then 6cm to the left. The total distance the toy car traveled is

If the moon rises around 3 a. m., its phase must be

How are step-up transformers used in the transmission of electrical energy? A They decrease the voltage before it leaves a power plant. B They increase the voltage for efficient long-distance transmission.

Threshold potential refers to the membrane potential required to: A. initiate an action potential and open voltage-gated sodium ion channels. B. initiate an action potential. C. open voltage-gated sodium ion channels. D.

If the distance is 640 miles, and the time is 40 hours, whats the distance

Why is Newton's first law called law of inertia?

What is an "equilibrium temperature"?

A ball is dropped and falls with an acceleration of 9.8m/s^2 downward. it hits the ground with a velocity of 49m/s downward. how long did it take the ball to fall to the ground

How many miles will a persin run during 10 kilometer race

A homogenous mixture of two or more substances is known as a (n) element compound solution atom