A Mobile Phone Is Pulled Northward by a Force of 10

question 67

Multiple Choice

A mobile phone is pulled northward by a force of 10 N and at the same time pulled southward by another force of 15 N. The resultant force on the phone is

• A)0 N.
• B)5 N.
• C)25 N.
• D)150 N.

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Definitions:

Relative Size

Relative size is a visual perception cue where the size of an object, when compared with another, helps determine depth or distance in a two-dimensional representation.

Timbre

The quality of a musical note, sound, or tone that distinguishes different types of sound production, such as voices or musical instruments.

Purity

The condition of being free from contaminants or pollutants; often used metaphorically to signify moral or ethical cleanliness.

Amplitude

The height or strength of a wave signal, often used in reference to sound or electromagnetic waves.