When You Accelerate Your Car,the Front of the Car Lifts

question 7

Multiple Choice

When you accelerate your car,the front of the car lifts up slightly.Or when you brake,the front dips down.The primary reason is because the

• A)center of mass of the car and its contents is below the center of the wheel.
• B)center of mass of the car and its contents is above the center of the wheel.
• C)center of mass of the car and its contents is at the center of the wheel.
• D)center of mass of the car and its contents is above the road.
• E)car has inertia.

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Definitions:

Virions

Complete virus particles that consist of an RNA or DNA core surrounded by a protein coat and are capable of infecting a host cell to reproduce.

Prophage

The latent form of a bacteriophage genome that is integrated into the chromosome of a bacterial host, replicating along with the host cell's DNA.

Lysogenic Cycle

A phase in the life cycle of some viruses in which the viral DNA integrates into the host genome and replicates without causing immediate destruction of the host cell.

Integration

The process of summing (adding and subtracting) incoming neural signals.