According to collision theory, which condition(s) must be met in order for molecules to react?
a. the reacting molecules must collide with sufficient energy to initiate the process of breaking and forming bonds.
b. a catalyst must be in contact with the reacting molecules for a reaction to occur.
c. the reacting molecules must collide with an orientation that can lead to rearrangement of the atoms.

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.