Suppose a Miracle Car Has a 100 Percent Efficient Engine

question 93

Multiple Choice

Suppose a miracle car has a 100 percent efficient engine and burns fuel that has a 40 MJ/L energy content. If the air drag and overall frictional forces on this car traveling at highway speeds is 1000 N, what is the overall limit in distance per liter it could be driven on the highway?

• A)30 km
• B)40 km
• C)50 km
• D)more than 50 km
• E)not enough information given

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Definitions:

Spanking

A form of punishment involving hitting the buttocks with the hand or a small object, used by some caregivers as a disciplinary method for children.

Behavioral Problems

Refers to a range of actions and attitudes exhibited by individuals that are considered socially unacceptable or disruptive.

Child Maltreatment

Any act or series of acts of commission or omission by a parent or other caregiver that results in harm, potential for harm, or threat of harm to a child.

Sociocultural Application

The use of sociocultural theory to understand how society and culture influence behaviors, attitudes, and learning.