Which is usually associated with a slower reaction rate?
a. adding heat energy to the reactants
b. using a crushed solid in the reactants
c. refraining from using a catalyst in the reactants
d. using a highly concentrated solution of the reactants

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?