Which property of water causes the curved surface shown in the figure 2–1?
a. ph
b. cohesion
c. adhesion
d. heat capacity

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.