Answer:
Ridges
Explanation:
Ridges separate watersheds
Hope this helped!
Hello <span>Bhoover2226</span>
Question: <span>Does strontium chloride have an ionic bond or a covalent bond?
Answer: Strontium Chloride is an Ionic bond
Hope This Helps!
-Chris</span>
A nail made from the metal iron.
Answer: Option (b) is the correct answer.
Explanation:
Since energy of reactants is less than the energy of products. Therefore, it means energy is absorbed during the reaction.
As the energy required to break the bonds in the reactants is greater than the energy released when products are formed.
Therefore, it is an endothermic reaction.
Thus, we can conclude that the statement, it is endothermic because the energy required to break bonds in the reactants is greater than the energy released when the products are formed is correct.
Answer:
<h3>The answer is 900 J</h3>
Explanation:
The potential energy of a body can be found by using the formula
PE = mgh
where
m is the mass
h is the height
g is the acceleration due to gravity which is 10 m/s²
From the question we have
PE = 45 × 10 × 2
We have the final answer as
<h3>900 J</h3>
Hope this helps you