How much heat is absorbed when 52.3 h H2O(l) at 100°c and 101.3 kPa is converted to steam at 100°c? (The molar heat of vaporization of water is 40.7 kj/mol.) A. 1.18 x 10² kJ
B. 2.09 x 10² kJ
C. 1.11 x 10² kJ
D. 2.31 x 10¹ kJ

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Is a pencil falling to the floor anon contact force, a force, or a contact force

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?