3) Using the rating of perceived exertion scale that we have used for the last 3 classes, how would you rate
how you felt doing this workout? Why did you
choose this rating?
1
4) Provide 3 examples of how exercise can improve your mental​

the device is called “ rocket engine”

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

d. air pressure decreases as altitude increases.