Jacks are for lifting or raising things. They can be screwed jacks or air jacks, or most commonly, hydraulic jacks.
jacks reaction to what?
Hungry Jacks is at Livingston , Bussleten
Air jacks offer a stronger lift than mechinical jacks. They also give you the ability not have to manully crank the jack.
"Jumping jacks" in French is "les jumping jacks" or "les sauts en étoile."
Digby Jacks was born in 1945.
Digby Jacks died in 2011.
Harry Jacks died in 1994.
Jerry Jacks was created in 1998.
Katrina Jacks was born in 1986.
Katrina Jacks died in 2010.
Ron Jacks was born in 1948.
Sam Jacks died in 1975.