Question 1

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

Accepted Answer

The answer of You are holding your physics book,pushing upwards...

Question 2

Match each item with the correct statement below.​
-motion in a circle

Accepted Answer

A) ​zero net force 
B) ​constant net force in the same direction as velocity 
C) ​constant net force opposite to velocity 
D) ​constant net force perpendicular to velocity 
E) ​net force decreasing with speed
F)​restoring force proportional to displacement 
A) ​zero net force 
B) ​constant net force in the same direction as velocity 
C) ​constant net force opposite to velocity 
D) ​constant net force perpendicular to velocity 
E) ​net force decreasing with speed
F)​restoring force proportional to displacement

Question 3

A ball rolling down a hill has a constant acceleration of 3 m/s2.If the ball's mass is 2.5 kg,what is the net force acting on the ball?

Accepted Answer

Question 4

You push on a block on frictionless ice with a force of 8 N,causing it to accelerate at 2 m/s2.The mass of the block is __________.

Accepted Answer

Question 5

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 displacement vector from the equilibrium position

Accepted Answer

A) is zero. 
B) has its largest magnitude. 
C) points up. 
D) points down. 
A) is zero. 
B) has its largest magnitude. 
C) points up. 
D) points down.

Question 6

The displacement vector from the equilibrium position points up.

Accepted Answer

A) True 
 B)False

Question 7

Two cars crash head on.At any given time during the crash,the magnitudes of the collision forces exerted on each car are exactly equal.This is an example of Newton's

Accepted Answer

A) first law. 
B) second law. 
C) third law. 
D) no law. 
A) first law. 
B) second law. 
C) third law. 
D) no law.

Question 8

The sensitive dependence upon initial conditions of the evolution of some physical systems is a feature of __________.

Accepted Answer

The answer of The sensitive dependence upon initial conditions of...

Question 9

As you go from a point where a gravitational field is strong to a point where the gravitational field gets weaker,the gravitational field lines get farther apart.

Accepted Answer

A) True 
 B)False

Question 10

Isaac Newton's contributions to physics include

Accepted Answer

A) the laws of motion. 
B) the law of universal gravitation. 
C) invention of the calculus. 
D) the invention of the reflecting telescope. 
E) all of the above. 
A) the laws of motion. 
B) the law of universal gravitation. 
C) invention of the calculus. 
D) the invention of the reflecting telescope. 
E) all of the above.

Question 11

A steel ball has a mass equal to 5 kilograms.What is the ball's weight?

Accepted Answer

The answer of A steel ball has a mass equal...

Question 12

An example of an action at a distance force is

Accepted Answer

A) tension. 
B) weight. 
C) static friction. 
D) kinetic friction. 
E) none of the above 
A) tension. 
B) weight. 
C) static friction. 
D) kinetic friction. 
E) none of the above

Question 13

As a body falls through air starting from rest,its velocity

Accepted Answer

A) stays constant. 
B) continuously decreases. 
C) continuously increases. 
D) gets larger and larger,eventually reaching a constant value. 
E) gets smaller and smaller,eventually approaching zero. 
A) stays constant. 
B) continuously decreases. 
C) continuously increases. 
D) gets larger and larger,eventually reaching a constant value. 
E) gets smaller and smaller,eventually approaching zero.

Question 14

Match each item with the correct statement below.​
-a body falling through air

Accepted Answer

A) ​zero net force 
B) ​constant net force in the same direction as velocity 
C) ​constant net force opposite to velocity 
D) ​constant net force perpendicular to velocity 
E) ​net force decreasing with speed
F)​restoring force proportional to displacement 
A) ​zero net force 
B) ​constant net force in the same direction as velocity 
C) ​constant net force opposite to velocity 
D) ​constant net force perpendicular to velocity 
E) ​net force decreasing with speed
F)​restoring force proportional to displacement

Question 15

​Match each item with the correct statement below.​
-the quantity that measures the resistance of an object to being accelerated

Accepted Answer

A) m 
B) m2 
C) m3 
D) s 
E) Hz
F)m/s
G)m/s2
H)N
I)kg 
A) m 
B) m2 
C) m3 
D) s 
E) Hz
F)m/s
G)m/s2
H)N
I)kg

Question 16

​Match each item with the correct statement below.​
-shape of the path of a projectile

Accepted Answer

A) centripetal force 
B) circle 
C) ellipse 
D) field 
E) kinetic friction
F)mass
G)parabola
H)SI
I)simple harmonic motion
J)static friction
K)terminal speed
L)tides
M)weight 
A) centripetal force 
B) circle 
C) ellipse 
D) field 
E) kinetic friction
F)mass
G)parabola
H)SI
I)simple harmonic motion
J)static friction
K)terminal speed
L)tides
M)weight

Question 17

The net force on the body has its largest magnitude.

Accepted Answer

A) True 
 B)False

Question 18

​Match each item with the correct statement below.​
-static and kinetic friction

Accepted Answer

A) m 
B) m2 
C) m3 
D) s 
E) Hz
F)m/s
G)m/s2
H)N
I)kg 
A) m 
B) m2 
C) m3 
D) s 
E) Hz
F)m/s
G)m/s2
H)N
I)kg

Question 19

Match each item with the correct statement below.​
-a body reaching a terminal velocity

Accepted Answer

A) ​zero net force 
B) ​constant net force in the same direction as velocity 
C) ​constant net force opposite to velocity 
D) ​constant net force perpendicular to velocity 
E) ​net force decreasing with speed
F)​restoring force proportional to displacement 
A) ​zero net force 
B) ​constant net force in the same direction as velocity 
C) ​constant net force opposite to velocity 
D) ​constant net force perpendicular to velocity 
E) ​net force decreasing with speed
F)​restoring force proportional to displacement

Question 20

​Match each item with the correct statement below.​
-the distance between your school and your home

Accepted Answer

A) m 
B) m2 
C) m3 
D) s 
E) Hz
F)m/s
G)m/s2
H)N
I)kg 
A) m 
B) m2 
C) m3 
D) s 
E) Hz
F)m/s
G)m/s2
H)N
I)kg

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

Match each item with the correct statement below. -motion in a circle

A ball rolling down a hill has a constant acceleration of 3 m/s².If the ball's mass is 2.5 kg,what is the net force acting on the ball?

You push on a block on frictionless ice with a force of 8 N,causing it to accelerate at 2 m/s².The mass of the block is __________.

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 displacement vector from the equilibrium position

The displacement vector from the equilibrium position points up.

Two cars crash head on.At any given time during the crash,the magnitudes of the collision forces exerted on each car are exactly equal.This is an example of Newton's

The sensitive dependence upon initial conditions of the evolution of some physical systems is a feature of __________.

As you go from a point where a gravitational field is strong to a point where the gravitational field gets weaker,the gravitational field lines get farther apart.

Isaac Newton's contributions to physics include

A steel ball has a mass equal to 5 kilograms.What is the ball's weight?

An example of an action at a distance force is

As a body falls through air starting from rest,its velocity

Match each item with the correct statement below. -a body falling through air

Match each item with the correct statement below. -the quantity that measures the resistance of an object to being accelerated

Match each item with the correct statement below. -shape of the path of a projectile

The net force on the body has its largest magnitude.

Match each item with the correct statement below. -static and kinetic friction

Match each item with the correct statement below. -a body reaching a terminal velocity

Match each item with the correct statement below. -the distance between your school and your home

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

Exam 2: Newtons Laws

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

Match each item with the correct statement below.​ -motion in a circle

A ball rolling down a hill has a constant acceleration of 3 m/s2.If the ball's mass is 2.5 kg,what is the net force acting on the ball?

You push on a block on frictionless ice with a force of 8 N,causing it to accelerate at 2 m/s2.The mass of the block is __________.

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 displacement vector from the equilibrium position

The displacement vector from the equilibrium position points up.

Two cars crash head on.At any given time during the crash,the magnitudes of the collision forces exerted on each car are exactly equal.This is an example of Newton's

The sensitive dependence upon initial conditions of the evolution of some physical systems is a feature of __________.

As you go from a point where a gravitational field is strong to a point where the gravitational field gets weaker,the gravitational field lines get farther apart.

Isaac Newton's contributions to physics include

A steel ball has a mass equal to 5 kilograms.What is the ball's weight?

An example of an action at a distance force is

As a body falls through air starting from rest,its velocity

Match each item with the correct statement below.​ -a body falling through air

​Match each item with the correct statement below.​ -the quantity that measures the resistance of an object to being accelerated

​Match each item with the correct statement below.​ -shape of the path of a projectile

The net force on the body has its largest magnitude.

​Match each item with the correct statement below.​ -static and kinetic friction

Match each item with the correct statement below.​ -a body reaching a terminal velocity

​Match each item with the correct statement below.​ -the distance between your school and your home

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

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

Match each item with the correct statement below. -motion in a circle

A ball rolling down a hill has a constant acceleration of 3 m/s².If the ball's mass is 2.5 kg,what is the net force acting on the ball?

You push on a block on frictionless ice with a force of 8 N,causing it to accelerate at 2 m/s².The mass of the block is __________.

Match each item with the correct statement below. -a body falling through air

Match each item with the correct statement below. -the quantity that measures the resistance of an object to being accelerated

Match each item with the correct statement below. -shape of the path of a projectile

Match each item with the correct statement below. -static and kinetic friction

Match each item with the correct statement below. -a body reaching a terminal velocity

Match each item with the correct statement below. -the distance between your school and your home