Changes

File:Analog_Computing_Machine_GPN-2000-000354.jpg|Analog computers to model and predict flights

File:Analog_Computing_Machine_GPN-2000-000354.jpg|Analog computers to model and predict flights

</gallery>     

</gallery>     

All of these are examples of analog devices that could perform calculations, in other words, [https://en.wikipedia.org/wiki/Analog_computer analog computers].

All of these are examples of analog devices that could perform calculations, in other words, these are [https://en.wikipedia.org/wiki/Analog_computer analog computers].

===={{font color|purple|Think and write}}====

===={{font color|purple|Think and write}}====

Can you look at each of these pictures and think what might be the process by which analog computers work.  Write down what they measured, how they may have measured, an how they gave results.

Can you look at each of these pictures and think what might be the process by which analog computers work.  Write down what they measured, how they may have measured, and how they gave results.

{| class="wikitable"  

{| class="wikitable"  

|-

|-