An Object Lifted 10 M Gains a Certain Amount of Potential

question 48

Multiple Choice

An object lifted 10 m gains a certain amount of potential energy.If it is lifted 20 m,its gain in potential energy is

• A)less.
• B)the same.
• C)twice as much.
• D)four times as much.
• E)more than four times as much.

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Definitions:

Denial Of Service

An attack that aims to make a computer or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to the internet.

Logic Bomb

A piece of code intentionally set to execute a malicious function when specified conditions are met.

Time Bomb

A type of malware that remains inactive until a specific time or event triggers its activation, causing harm to the computer system.

Worm

A program that attempts to travel between systems through network connections to spread infections. Worms can run independently of host file execution and are active in spreading themselves.