Atoms Are Made of Three Subatomic Particles

question 88

Multiple Choice

Atoms are made of three subatomic particles.What are these particles and their charges?

• A) proton (+1),neutron (0),and electron (−1)
• B) proton (−1),neutron (+1),and electron (0)
• C) proton (+1),neutron (−1),and electron (0)
• D) proton (0),neutron (+1),and electron (−1)
• E) proton (−1),neutron (0),and electron (+1)

Determine the impact of price changes on marginal revenue.

Identify conditions under which marginal revenue is positive, negative, or zero.

Calculate the marginal revenue for given levels of output.

Distinguish between the revenue outcomes of monopolies and perfectly competitive firms.

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Definitions:

Seismic Waves

Vibrations that travel through Earth's interior or along its surface, generated by earthquakes, volcanic eruptions, or manmade explosions.

Surface Waves

Types of seismic waves that travel along the Earth's surface, causing ground movement in all directions, often responsible for earthquake damage.

P-Waves

Primary waves, or compressional waves, which are the fastest kind of seismic wave and can travel through solid, liquid, or gas layers of the Earth.

Seismographs

Seismographs are instruments that measure and record the motion of the ground, including those of seismic waves generated by earthquakes, volcanic eruptions, and other seismic sources.