A Proton Moves Across the Earth's Equator in a Northeasterly

question 44

Multiple Choice

A proton moves across the Earth's equator in a northeasterly direction.At this point the Earth's magnetic field has a direction due north and is parallel to the surface.What is the direction of the force acting on the proton at this instant?

• A)toward the northwest
• B)out of the Earth's surface
• C)into the Earth's surface
• D)toward the northeast

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Definitions:

EOQ

Economic Order Quantity, a formula used to determine the optimal quantity of inventory to order that minimizes total inventory costs.

Fixed Ordering Costs

Fixed ordering costs are consistent expenses incurred in the process of ordering inventory or supplies, regardless of the order size.

Material Cost

The expense incurred to purchase or produce the raw materials used in manufacturing a product.

Cash Management

The strategy of collecting, managing, and investing cash in a way that maximizes the availability of cash and minimizes the cost of using external funds.