Answer:
Model will be classified as a physical model since it is demonstrating a model in real life.
Explanation:
What is he minumum coating of thickness needed to ensure that lifght of waveelntght 5660 mbnd si
Answer:
Plants slow down water as it flows over the land and this allows much of the rain to soak into the ground. Plant roots hold the soil in position and prevent it from being blown or washed away. Plants break the impact of a raindrop before it hits the soil, reducing the soil's ability to erode.
Explanation:
Answer:

Explanation:
Given:
isobaric process of a piston cylinder
pressure of the gas in the chamber, 
temperature of the gas in the chamber, 
initial volume of the gas, 
final volume of the gas, 
<u>Now the work done is given as:</u>


