If your toddler hits there head really hard on metal they might black out and they might have severe brain damage and you must rush them to the hospital right away. But if your child is not blacked uot you might want to keep them in bed for a day with an ice pack on her head and try not to feed her crunchy things feed them things like apple sause or an orange and anything else that is not crunchy becuase crunchy food will hert there head when they chew on it.
Sounds like worn out shock absorbers.
It is not recommended to let a toddler wear any sort of metal bracelet, unless it is for medical purposes. Try a softer woven bracelet.
Rasp.
Sounds like the shock bushings are worn out are loose.
A Rasp (I had this same exact question for homework)
the metal will become hot
Acid + Metal = Salt + Hydrogen
importance metal
struts and shocks could be bad go to a mechanic and have them checked
The product of the reaction is a salt of the metal.
It will keep the metal from rusting.
the metal object becomes a temporary magnet