<u>Answer:</u>
<em>Science fair always has experiments which prove science concepts.</em> Students will bring apparatus or an lab items and show experiments as a magic. There are only certain things which a Science can prove and show to other.
<em>From the given question, the following can be proved:
</em>
- <em>Does pressure have an effect on the volume of a gas?
</em>
- <em>Which brand of soap is the best for cleaning grease off dishes?
</em>
- <em>Which laboratory experiment is the most fun to perform?</em>
<em>
The below cannot be proved but can be explained
</em>
- <em>Is the information on the periodic table difficult to understand?
</em>
- <em>Which physicist was the smartest?</em>
Answer: LAN(Local area network)
Explanation:
Local area network(LAN) is the network that is made to cover small amount for area for providing network and computer services.It can usually span in the areas such as a personal room, single building etc.
- It connects different peripheral devices like printer, switches, tabs etc with the computing system in small certain areas.
- According to the question, the individual should use LAN network for linking computer with the printer device.
- As the person has connected laptops, tablets,smartphones, network of printer etc within a network in single space, he is interacting these devices using local area network.
If you mean sonar it uses echolocation but GPS is signaled from satellite to the internal antenna
Answer: Highlight the text you want to copy. Use the shortcut key combination Ctrl + C on a PC or Command + C on a Mac to copy the text. Move the text cursor to where you want to paste the text. Press Ctrl + V on a PC or Command + V on a Mac to paste the text
Explanation:
just copy and past by highlighting the text you want and clicking ctrl and c at the same time then ctrl and v to put it on word
