Vertical columns in the periodic table indicate what information?

A. periods

B. liquids

C. synthetic elements

D. groups and families

Move the Earth so it is one box from the Sun. (Note: one box side equals about 46,000,000 miles.) Do not change the length of the velocity vector. Predict what will happen to the Earth and Sun when you hit Play?

Provide your own example of an action/reaction relationship

What is the wavelength of an earthquake wave if it has a speed of 3 km/s and a frequency of 10 Hz?

Where are the oldest rocks found?

What are the two forces that keep a pendulum swinging?

How is ecology diffrent from earth science

Which theory was first proposed by Albert Einstein? A. the theory of special relativity B. the theory of universal gravitation C. the theory of inertia D. the theory of radioactivity ... the answer is A i just found out

For each of the following, describe the relationship as directly or inversely proportional: a) wavelength vs. frequency b) wavelength vs. energy c) frequency vs. energy ... ?

Can hand sanitizer be used as rubbing alcohol

Two objects experience a 12 N electrical force between them. What force will the objects experience if the distance between them is doubled?