Answer:
The causes of this resistive force are molecular adhesion, surface roughness, and deformations.
Explanation:
Adhesion is the molecular force resulting when two materials are brought into close contact with each other.
I hope this helped <3
Answer: energy=mc^2 is the answer
It is about 100oC at a pressure of 1.1 atmosphere. Hope this helps.
Answer:
C. I'm pretty sure because I just took that test but I'm not sure
The material that the cylinder is made from is Butyl Rubber.
<h3>What is Young's modulus?</h3>
Young's modulus, or the modulus of elasticity in tension or compression, is a mechanical property that measures the tensile or compressive strength of a solid material when a force is applied to it.
<h3>Area of the cylinder</h3>
A = πr²
<h3>Young's modulus of the cylinder</h3>
Where;
When 5 kg mass is applied, the extension = 10 cm - 9.61 cm = 0.39 cm = 0.0039 m.
When the mass is 50 kg,
extension = 10 cm - 7.73 cm = 2.27 cm = 0.0227 m
The Young's modulus is between 0.001 GPa to 0.002 GPa
Thus, the material that the cylinder is made from is Butyl Rubber.
Learn more about Young's modulus here: brainly.com/question/6864866