-- levers -- wrenches -- stop-watches
These objects use magnets...CompassesSpeakersRefrigeratorsComputersCarsCeiling FansPrintersTelephonesTape RecordersWatches
they are second class levers
1-Furniture 2-Fuel Gas 3- Everyday objects like papers and plastic objects
A fork, a spoon, a bed, a pillow, a PC monitor(not keyboard), a PC mouse, a table, a chair:) Those are the ones I can think of right now :)
levers are used to lift up objects
Car door handles
By using the principle of levers.
-- levers -- wrenches -- stop-watches
Yep! I am not sure what class but it is! Levers help lift heavy objects. Levers work by the farther you are from the fulcrum or pivot as compared to the heavy objects, the lesser the force you will need to lift or pull the object.
I don't know about everyday objects, but I know that your blood contains iron.
astatine can be found in no everyday objects. it is only found in Uranium :)
Clocks, Foot operated pedal bin, Bicycle (brakes, gears, levers), Scissors, Bicycle pump, Door handle, Hand whisk, Ballpoint pen, Salt and pepper grinders. Hope this helps.
Levers allow you to manipulate heavy things with less force, at the cost of more distance traveled.
Door handles, car foot pedals, human appendages.
Stop signs
everyday objects like maybe medicine or even food need crystals. Including, electronics need crystals.