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ivann1987 [24]
3 years ago
14

What are the two types of opportunity cost? Select two.

Physics
1 answer:
Korolek [52]3 years ago
5 0
Explicit and implicit I believe
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Should I apply for the Trusted Helpers Program? I want a real answer, if you don’t understand it don’t answer.
Svetradugi [14.3K]

Yes you should if you will like to. It is your opinion so follow your dreams if they are your dreams.

8 0
3 years ago
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Which type of electromagnetic wave is used to transmit signals for
baherus [9]

Answer:

OB. Radio Waves

Explanation:

Radio Waves are wireless transmission of sound messages or info

8 0
2 years ago
edward travels 150 kilometers due west and then 200 kilometers in a direction 60 degrees north of west.what is his displacement
laila [671]

The displacement of Edward in the westerly direction is determined as 180.27 km.

<h3>Displacement of Edward</h3>

The displacement of Edward is calculated as follows;

R² = a² + b² - 2abcosθ

R² = 150² + 200² - 2(150 x 200) x cos60

R² = 32500

R = 180.27 km

Thus, the displacement of Edward in the westerly direction is determined as 180.27 km.

Learn more about displacement here: brainly.com/question/321442

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3 0
2 years ago
What is a force?
yulyashka [42]

Answer:

A. push or pull

Explanation:

When you are applying force to an object, you can do so by pushing or pulling the object. Newtons first law applies to this. The object will stay at rest until a force is applied. The force can be pushing or pulling.

8 0
3 years ago
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In 1990, a pizza with a radius of 18.0 m was made in South Africa. Suppose you make an air-filled capacitor with parallel plates
Mazyrski [523]

Explanation:

We have,

Radius of pizza, r = 18 m

Potential difference, V = 575 V

Stored electrical potential energy, E = 3.31 J

The area if an air-filled capacitor with parallel plates is equal to that of the pizza. It means, A=\pi r^2=\pi (18)^2=1017.87\ m^2

The stored potential energy in a capacitor is given by :

E=\dfrac{1}{2}CV^2

C is capacitance

C=\dfrac{2E}{V^2}\\\\C=\dfrac{2\times 3.31}{(575)^2}\\\\C=2\times 10^{-5}\ F

The formula of the capacitance of a parallel plate capacitor is given by :

C=\dfrac{\epsilon_o A}{d}

d is plate separation of this capacitor

d=\dfrac{\epsilon_o A}{C}\\\\d=\dfrac{8.85\times 10^{-12}\times 1017.87}{2\times 10^{-5}}\\\\d=4.5\times 10^{-4}\ m

4 0
3 years ago
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