Question 1

The natural tendency of an object to remain at rest or in motion with a constant velocity is called

Accepted Answer

A)  an external force. 
B)  an unbalanced force. 
C)  inertia. 
D)  none of these. 
A)  an external force. 
B)  an unbalanced force. 
C)  inertia. 
D)  none of these.

Question 2

Newton's third law of motion states that the force pair acting on different objects consists of two forces that

Accepted Answer

A)  are under the influence of gravity. 
B)  are equal and in the same direction. 
C)  always produce an acceleration. 
D)  are equal and in opposite directions. 
A)  are under the influence of gravity. 
B)  are equal and in the same direction. 
C)  always produce an acceleration. 
D)  are equal and in opposite directions.

Question 3

The speed of a comet in its orbit around the Sun is ______________ when its distance from the Sun is greatest (aphelion).

Accepted Answer

A)  zero 
B)  reversed 
C)  greatest 
D)  least 
A)  zero 
B)  reversed 
C)  greatest 
D)  least

Question 4

The linear momentum of an object is conserved if there are no ______________ forces acting on it.

Accepted Answer

The answer of The linear momentum of an object is...

The natural tendency of an object to remain at rest or in motion with a constant velocity is called

Newton's third law of motion states that the force pair acting on different objects consists of two forces that

The speed of a comet in its orbit around the Sun is ______________ when its distance from the Sun is greatest (aphelion).

The linear momentum of an object is conserved if there are no ______________ forces acting on it.

Measurement

Motion

Work and Energy

Temperature and Heat

Waves and Sound

Optics and Wave Effects

Electricity and Magnetism

Atomic Physics

Nuclear Physics

The Chemical Elements

Chemical Bonding

Chemical Reactions

Organic Chemistry

Place and Time

The Solar System

Moons and Small Solar System Bodies

The Universe

The Atmosphere

Atmospheric Effects

Structural G Eology and P Late Tectonics

Minerals, Rocks, and Volcanoes

Surface Processes

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Exam 3: Force and Motion

The natural tendency of an object to remain at rest or in motion with a constant velocity is called

Newton's third law of motion states that the force pair acting on different objects consists of two forces that

The speed of a comet in its orbit around the Sun is ______________ when its distance from the Sun is greatest (aphelion).

The linear momentum of an object is conserved if there are no ______________ forces acting on it.

Measurement

Motion

Work and Energy

Temperature and Heat

Waves and Sound

Optics and Wave Effects

Electricity and Magnetism

Atomic Physics

Nuclear Physics

The Chemical Elements

Chemical Bonding

Chemical Reactions

Organic Chemistry

Place and Time

The Solar System

Moons and Small Solar System Bodies

The Universe

The Atmosphere

Atmospheric Effects

Structural G Eology and P Late Tectonics

Minerals, Rocks, and Volcanoes

Surface Processes

Geologic Time

Filters