Changing the angle Putting the rubber band
Moved the scissors
Lowered the window shade
Sling shot
3. What was a constraint (a limitation or a condition) in this version?

O
0
Part 2: Design your own Rube Goldberg Devic
Now that you've seen and used the virtual option, it's time to design your own!
You should design, test, and redesign your device. It's ok to test and redesign
once if you need to!
Consider what constraints your project will have (example: you may limit your
materials, the number of steps you plan to include, or the space it will take up)
Also think about what energy conversions will happen. You will need to show a

yup its correct its: c) b b

massxgravity x heght=weightxheight= pe

4900=490xh

h=10

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

there are no components of a physical goal mentioned on the list of choices that you've provided.