Can anyone help with my science project?? First students come up with a question or problem they want to solve. The issues students are trying to figure out needs to be testable.
Next students will need to do a hypothesis. That is when students will predict what will happen with their experiment. Students may be wrong
and that is okay! That is part of the learning and science process!
Then the experiment is designed and done. While doing the experiment students need keep track of what happens or what they observe.
While doing the procedure, students need to keep track of what you are doing so someone else could repeat the experiment and get the same results

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

0.55x745.7j and a calculator

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees.