The Gravitational Field on the Surface of the Earth Is $\times$

question 79

Multiple Choice

The gravitational field on the surface of the earth is (G = 6.67 $\times$ 10^-11 N m²/kg²,mass of the earth is 5.98 $\times$ 10²⁴ kg,radius of the earth is 6.38 $\times$ 10⁶ meters)

• A) 3.40 N/kg.
• B) 6.20 N/kg.
• C) 9.80 N/kg.
• D) 10.1 N/kg.
• E) 20.3 N/kg.

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Definitions:

Independent Variable

In experimental and research settings, the variable that is manipulated or changed to observe its effects on the dependent variable.

Exercise

Physical activity that is planned, structured, repetitive, and aimed at improving or maintaining physical fitness and overall health.

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.

Demeanor

The outward behavior or bearing of a person, indicating their character or mood.