Which of the following represents a chemical change to matter? A. digestion of food B. melting an ice cube C. shredding paper D. crushing an ice cube

As you apply to college, when should you apply for financial aid?! A) After you know you have been accepted by a school. B) Before you actually apply to the school. It shows real interest. C) After you enroll and start your classes.

How do scientists look for black holes in the sky

The distance from earth to teh sun usb approxximately 93 million miles. a scientist would write that number as

If it takes 3.4s for the egg to fall, how high was it

For the reaction A + B → C + D, ΔH° = + 40 kJ and ΔS° = + 50 J/K. Therefore, the reaction under standard conditions is: A) spontaneous only at temperatures between 10 K and 800 K. B) spontaneous at temperatures greater than 800 K.

What is a Nebulas relationship between pressure and gravity

When the net force on an object is greater than 0, how is its related to its acceleration

Explain the difference between kinetic and protial energy.

Edward travels 150 kilometers due west and then 200 kilometers in a direction 60° north of west. What is his displacement in the westerly direction

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.