The theory that the outer core of the earth is
composed of liquid material is best supported
***answer within 5 minutes, and get points! ( answer correctly! )

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.

What is an example of static friction