Exam 2: Newtons Laws

A 160 lb person has a mass of 160/32 = 5 slugs.A 160-lb person steps into an elevator and stands on a bathroom scale.Determine the scale reading for the given scenarios. -The elevator is accelerating upwards at 2 ft/s².

(Multiple Choice)

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Question 81

As you go higher and higher above the surface of the Earth,the weight of a body __________.

(Short Answer)

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Question 82

An aircraft weighing 1,500 N has a mass of 153 kg.

(True/False)

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Question 83

Tides are influenced by

(Multiple Choice)

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Question 84

You are holding your physics book,pushing upwards on it with the palm of your hand.The reaction to this force is the force on by .

(Short Answer)

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Question 85

When an object reaches its terminal speed,its acceleration is zero.

(True/False)

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Question 86

A satellite orbiting the Earth in a circular orbit at 400 miles from the center of Earth is moved to a distance of 1,200 miles from the center of Earth.The gravitational force between the Earth and satellite changes by a factor of 3.

(True/False)

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Question 87

Match each item with the correct statement below. -the force exerted on a baseball by a baseball bat

(Multiple Choice)

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Question 88

A body is oscillating up and down at the end of a spring. Let’s consider when the body is at the top of its up-and-down motion. -The net force on the body

(Multiple Choice)

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Question 89

All forces have specific directions associated with them.

(True/False)

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Question 90

The force needed to make an object move in a circle is

(Multiple Choice)

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Question 91

At the peak of its motion,the acceleration of a projectile is zero.

(True/False)

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Question 92

You throw a ball straight up.As the ball is going up,the direction of the velocity and acceleration point __________.

(Short Answer)

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Question 93

Match each item with the correct statement below. -an object hanging from a spring can do this

(Multiple Choice)

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Question 94

Match each item with the correct statement below. -the mass of a baseball

(Multiple Choice)

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Question 95

When a car goes around a curve of smaller and smaller radius,the centripetal force on it decreases.

(True/False)

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Question 96

Match each item with the correct statement below. -the frequency of a body vibrating at the end of a spring

(Multiple Choice)

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Question 97

As you go higher and higher above the surface of the Earth,the mass of a body stays constant.

(True/False)

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Question 98

Match each item with the correct statement below. -the reading on your watch

(Multiple Choice)

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Question 99

At the highest point on the path of a projectile,its vertical acceleration

(Multiple Choice)

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Question 100

Showing 81 - 100 of 169

A 160 lb person has a mass of 160/32 = 5 slugs.A 160-lb person steps into an elevator and stands on a bathroom scale.Determine the scale reading for the given scenarios. -The elevator is accelerating upwards at 2 ft/s².

As you go higher and higher above the surface of the Earth,the weight of a body __________.

An aircraft weighing 1,500 N has a mass of 153 kg.

Tides are influenced by

You are holding your physics book,pushing upwards on it with the palm of your hand.The reaction to this force is the force on by .

When an object reaches its terminal speed,its acceleration is zero.

A satellite orbiting the Earth in a circular orbit at 400 miles from the center of Earth is moved to a distance of 1,200 miles from the center of Earth.The gravitational force between the Earth and satellite changes by a factor of 3.

Match each item with the correct statement below. -the force exerted on a baseball by a baseball bat

A body is oscillating up and down at the end of a spring. Let’s consider when the body is at the top of its up-and-down motion. -The net force on the body

All forces have specific directions associated with them.

The force needed to make an object move in a circle is

At the peak of its motion,the acceleration of a projectile is zero.

You throw a ball straight up.As the ball is going up,the direction of the velocity and acceleration point __________.

Match each item with the correct statement below. -an object hanging from a spring can do this

Match each item with the correct statement below. -the mass of a baseball

When a car goes around a curve of smaller and smaller radius,the centripetal force on it decreases.

Match each item with the correct statement below. -the frequency of a body vibrating at the end of a spring

As you go higher and higher above the surface of the Earth,the mass of a body stays constant.

Match each item with the correct statement below. -the reading on your watch

At the highest point on the path of a projectile,its vertical acceleration

The Study of Motion

Energy and Conservation Laws

Physics of Matter

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Waves and Sound

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Exam 2: Newtons Laws

A 160 lb person has a mass of 160/32 = 5 slugs.A 160-lb person steps into an elevator and stands on a bathroom scale.Determine the scale reading for the given scenarios. -The elevator is accelerating upwards at 2 ft/s2.

As you go higher and higher above the surface of the Earth,the weight of a body __________.

An aircraft weighing 1,500 N has a mass of 153 kg.

Tides are influenced by

You are holding your physics book,pushing upwards on it with the palm of your hand.The reaction to this force is the force on __________ by __________.

When an object reaches its terminal speed,its acceleration is zero.

A satellite orbiting the Earth in a circular orbit at 400 miles from the center of Earth is moved to a distance of 1,200 miles from the center of Earth.The gravitational force between the Earth and satellite changes by a factor of 3.

​Match each item with the correct statement below.​ -the force exerted on a baseball by a baseball bat

A body is oscillating up and down at the end of a spring. Let’s consider when the body is at the top of its up-and-down motion. -The net force on the body

All forces have specific directions associated with them.

The force needed to make an object move in a circle is

At the peak of its motion,the acceleration of a projectile is zero.

You throw a ball straight up.As the ball is going up,the direction of the velocity and acceleration point __________.

​Match each item with the correct statement below.​ -an object hanging from a spring can do this

​Match each item with the correct statement below.​ -the mass of a baseball

When a car goes around a curve of smaller and smaller radius,the centripetal force on it decreases.

​Match each item with the correct statement below.​ -the frequency of a body vibrating at the end of a spring

As you go higher and higher above the surface of the Earth,the mass of a body stays constant.

​Match each item with the correct statement below.​ -the reading on your watch

At the highest point on the path of a projectile,its vertical acceleration

The Study of Motion

Energy and Conservation Laws

Physics of Matter

Temperature and Heat

Waves and Sound

Electricity

Electromagnetism and Em Waves

Optics

Atomic Physics

Nuclear Physics

Special Relativity and Elementary Particles

Filters

A 160 lb person has a mass of 160/32 = 5 slugs.A 160-lb person steps into an elevator and stands on a bathroom scale.Determine the scale reading for the given scenarios. -The elevator is accelerating upwards at 2 ft/s².

You are holding your physics book,pushing upwards on it with the palm of your hand.The reaction to this force is the force on by .

Match each item with the correct statement below. -the force exerted on a baseball by a baseball bat

Match each item with the correct statement below. -an object hanging from a spring can do this

Match each item with the correct statement below. -the mass of a baseball

Match each item with the correct statement below. -the frequency of a body vibrating at the end of a spring

Match each item with the correct statement below. -the reading on your watch