What is the significance of the atomic number, Z, above each atomic symbol in the periodic table?

What's the difference between distance and displacment

If the mass of an object i if the mass of an object is 44 kg in its velocity is 10 m/s East how much kinetic energy

A small kid sits on a bike (Anita). A bigger and stronger person (Jamy) pushing the kid so that the kid starts speeding up. (neglect friction). Mark all correct statements about the forces between them. A.

Why would the loss of cell service be an issue during the time of a major emergency like a hurricane? Answer using complete sentences

A ball is whirled on a string and then the string breaks. what causes the ball to move off in a straight line?

In a pig-calling contest, a caller produces a sound with an intensity level of 60 db. how many such callers would be required to reach the pain level of 120 db? 2 incorrect: your answer is incorrect.

Why is the use of scientific names important in biology?

1) what is a calorie?

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.

The vector quantity that defines the distance and direction between two positions.