Which statement BEST describes the force that makes Magnet 1 float above Magnet 2? A
The magnetic field from Magnet 1 attracts Magnet 2 which pushes Magnet 1
upward.
B
The magnetic field from Magnet 1 repels Magnet 2 which pushes Magnet 1
upward.
с
The magnetic fields from both Magnet 1 and Magnet 2 attract each other which
pushes Magnet 1 upward.
D
The magnetic fields from both Magnet 1 and Magnet 2 repel each other which
pushes Magnet 1 upward.

false

because it does not have the potential to be entirely used up

"standard molar enthalpy:

h2o ( liquid water ) : - 285.8 kj/mole

h2o ( water vapor ) : - 241.8 kj / mole.

δhrxn = - 241. 8 - ( - 285.8 )= -241.8 + 285.8 = 44.0

answer: 44.0 kj"

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.