Answer: l believe “as it is just about to hit the ground from a fall off a building that is 40 meters tall and traveling 28 meters per second.” is when the bowling ball will have the most kinetic energy because kinetic energy is all about energy that something has while it’s in motion and with the bowling ball traveling at 28 meters per second it has the greatest energy out of the rest of the options.
Answer: 1. increases.
Explanation:
Any change in the equilibrium is studied on the basis of Le-Chatelier's principle.This principle states that if there is any change in the variables of the reaction, the equilibrium will shift in the direction to minimize the effect.
For the given equation:
If the concentration of is increased , according to the Le-Chatlier's principle, the reaction has to shift to right or forward direction. In order to do that the concentration of products has to increase.
Thus the concentration of increases.
Answer: Homogeneous mixtures : food coloring dissolved in water, a cup of tea and sugar :
Heterogeneous mixtures : food coloring dissolved in water, a cup of tea and sugar
Explanation:
Mixture is a substance which has two or more components which do not combine chemically and do not have any fixed ratio in which they are present.
Homogeneous mixtures : It is a mixture that has uniform composition throughout the solution and the particle size or shapes are not different.
There is no physical boundary between the dispersed phase and dispersion medium. Example: peanuts and almonds mixed together in a bowl, a bucket full of sand and gravel
Heterogeneous mixtures : It is a mixture that has non-uniform composition throughout the solution and the particle size or shapes are also different.
There is a physical boundary between the dispersed phase and dispersion medium. Example: food coloring dissolved in water, a cup of tea and sugar
Mixing baking soda and vinegar to make bubbles of carbon dioxide.