The potential energy decreases as kinetic energy increases. Hence, option C is correct.
<h3>What is potential energy?</h3>
Potential energy is stored energy that depends upon the relative position of various parts of a system.
To shoot an arrow, the string has to be released. The kinetic energy is converted by the potential energy of the bow. Therefore, potential energy is converted into kinetic energy.
Hence, option C is correct.
Learn more about the potential energy here:
brainly.com/question/24284560
#SPJ1
If 1 half life is over than 50 percent is left
I think it would be logicak to assume after half a half life passes there will be 75 percent left
Answer:
its c i did it not tolong ago
Explanation:
The negative ion in aqueous sodium hydroxide, NaOH(aq) is hydroxide ion, OH-.
<h3>What is a neutralization reaction?</h3>
A neutralization reaction is a reaction between an acid and a base to form salt and water only.
The reaction between vinegar and NaOH is a neutralization reaction which produces a salt and water only.
NaOH is composed of a positive sodium ion, Na+ and a negative hydroxide ion, OH-
Therefore, the negative ion in the NaOH(aq) used in this titration is hydroxide ion, OH-.
Learn more about hydroxide ion at: brainly.com/question/3078877
