Answer:
<h3>The answer is 0.4 g/cm³</h3>Explanation:
The density of a substance can be found by using the formula
From the question
mass = 2.4 g
volume = 6 cm³
We have
We have the final answer as
<h3>0.4 g/cm³</h3>Hope this helps you
Un vehicle surt, en un instant, d'un punt A cap a un altre punt B amb una velocitat constant de 36 km/h. Després d'un minut(60 s
1 answer:
You might be interested in
Answer:
Energy cannot be changed from one form to another without a loss of usable energy
Explanation:
Second law of thermodynamics states that the total entropy or the randomness of the system remains constant over time. It also states that the net entropy will remain the same or it will increase.
Entropy of a system is given by heat absorbed divided by temperature. It is given by :
So, the correct option is (A) "Energy cannot be changed from one form to another without a loss of usable energy".