Answer:
22600 cm³ (3 s.f.)
Explanation:
Please see the attached picture for the full solution.
Answer:
Robotic arms used aboard the ISS are now used in delicate surgeries on Earth.
Explanation:
The ISS allows users to address hardware product development gaps, advanced manufacturing, and emerging technology proliferation. Microgravity-enabled material production capabilities and advanced manufacturing facilities are demonstrating scientific and commercial merit for Earth benefit
Answer:
- Water gained: 10
- Iron lost: -10
Explanation:
Given: Hot iron bar is placed 100ml 22C water, the water temperature rises to 32C
To find: How much heat the water gain, how much heat did the iron bar lost
Formula:Q = change T x C x M
Solve:
<u>How much heat water gained</u>
Initial heat = 22, then rose to 32. To find how much heat the water gained, simply subtract the current heat by the initial heat.
32 - 22 = 10
The water gained 10 amounts of heat.
<u>How much heat Iron lost</u>
Current heat = 32, then dropped to 22. To find how much heat the Iron lost, simply subtract the initial heat by the current heat.
22 - 32 = -10
The Iron lost -10 amounts of water.
Answer:
The thickness of the oil slick is ![1.95\times10^{-7}\ m](https://tex.z-dn.net/?f=1.95%5Ctimes10%5E%7B-7%7D%5C%20m)
Explanation:
Given that,
Index of refraction = 1.28
Wave length = 500 nm
Order m = 1
We need to calculate the thickness of oil slick
Using formula of thickness
![2nt= m\lambda](https://tex.z-dn.net/?f=2nt%3D%20m%5Clambda)
Where, n = Index of refraction
t = thickness
= wavelength
Put the value into the formula
![2\times1.28 \times t=1\times\times500\times10^{-9}](https://tex.z-dn.net/?f=2%5Ctimes1.28%20%5Ctimes%20t%3D1%5Ctimes%5Ctimes500%5Ctimes10%5E%7B-9%7D)
![t = \dfrac{1\times\times500\times10^{-9}}{2\times1.28 }](https://tex.z-dn.net/?f=t%20%3D%20%5Cdfrac%7B1%5Ctimes%5Ctimes500%5Ctimes10%5E%7B-9%7D%7D%7B2%5Ctimes1.28%20%7D)
![t=1.95\times10^{-7}\ m](https://tex.z-dn.net/?f=t%3D1.95%5Ctimes10%5E%7B-7%7D%5C%20m)
Hence, The thickness of the oil slick is ![1.95\times10^{-7}\ m](https://tex.z-dn.net/?f=1.95%5Ctimes10%5E%7B-7%7D%5C%20m)
When a red giant has insufficient mass it pretty much sheds its outer layer to leave the center core know as the white dwarf