A person who is underweight

Answer:

Rb

Explanation:

took the test

Answer:

1.15 * 10^(-5) Tm²

Explanation:

Parameters given:

Magnitude of magnetic field, B = 5.7 * 10^(-5) T

Angle of magnetic field to the horizontal plane = 73°

Dimension of the desk = 81 cm × 85 cm

Area of desk, A = 6885 cm² = 0.6885 m²

The magnitude of the Magnetic Flux, |Φ|, is given as:

|Φ| = |B * A * cosθ|

Where θ = angle of the Magnetic field to the normal of the desk = 90 - 73 = 17°

Therefore, the magnitude of the Magnetic Flux will be:

|Φ| = |5.7 * 10^(-5) * 0.6885 * cos17|

|Φ| = 3.75 * 10^(-5) Tm²

When the magnitude of the magnetic flux through the top of a desk at this location is =

Calculate of Parameters

Parameters as per the question given:

Then The Magnitude of the magnetic field,

Then, The Angle of the magnetic field to the horizontalplane = 73°

After that, The Dimension of the desk = is 81 cm × 85 cm

Now, The Area of desk, A = 6885 cm² = 0.6885 m²

When The magnitude of the Magnetic Flux, |Φ|, is given as:

Then, |Φ| = |B * A * cosθ|

Where θ is = angle of the Magnetic field to the normal of the desk = 90 - 73 = 17°

Thus, the magnitude of the Magnetic Flux will be:

|Φ| =

|Φ| =

Find more information about Parameters here:

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You would convert from grams to moles by using the molar mass of the substance. The answer is letter B. for example, the molar mass Carbon dioxide is 44.01 g/mol. It means that for 1 mole of carbon dioxide, it contains 44.01 grams of Carbon dioxide.

Technical advancements in transportation are very expensive and not available to everyone.

What is technical advancements in transportation?

A revolution is currently taking place in transportation technology. While new ideas are ready to completely transform how we move, new technologies are increasing the effectiveness of existing transportation techniques.

The newest transportation revolution has seen a growth in different technologies.

1. The Internet of Things: The Internet of Things is predicated on the idea that all objects and people can be networked together. Route planning, accident prevention, and safety can be easily taken care by using internet.
2. Autonomous Cars:  Autonomous vehicle technology is expected to advance and eventually replace human drivers as a safer option that also has additional economic and environmental advantages.
3. Lightweight Vehicle Materials: Moving away from cast iron and steel is the main goal of research into lightweight materials. The most likely replacements for these metals in the near future are carbon fiber construction and magnesium-aluminum alloys.

Although these modern technologies are established to be environmental friendly, These advancements are very expensive and not available to everyone. This is one among the disadvantages of  technological advances in transportation.

Learn more about transports here:

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Answer:

Option D

Explanation:

These advancements are very expensive and not available to everyone. The others are positive aspects of these advancements in transportation.