Imagine that kevin can instantly transport himself between planet x and planet y. which statement could be said about kevin in this situation? kevin’s weight may change between planet x and planet y. kevin’s volume may change between planet x and planet y. kevin’s mass may change between planet x and planet y. kevin’s matter may change between planet x and planet y.

Kevin’s weight may change between Planet X and Planet Y.    

Explanation:

The matter contained in a body is measured by its mass. Mass does not change with the location as the matter contained in it remains same. The dimensions do not change with change in location so the volume remains same.

Weight is the gravitational force acting on an object. It depends on the acceleration due to gravity. So, weight changes with location. So, when Kevin transports between Planet X and Planet Y, Kevin's weight may change if the mass of the planets is different.

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

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.