Question 1

What is Newton's Second Law of Motion?

Accepted Answer

A) The mutual forces of action and reaction between two bodies are equal, opposite and collinear. 
B) The velocity of a body remains constant unless the body is acted upon by an external force. 
C) The acceleration (a) of a body is parallel and directly proportional to the net force (F) and inversely proportional to the mass m, i.e., F = ma. 
D) The acceleration (a) of a body is perpendicular and inversely proportional to the net force (F) and directly proportional to the mass (m), i.e., F = ma. 
A) The mutual forces of action and reaction between two bodies are equal, opposite and collinear. 
B) The velocity of a body remains constant unless the body is acted upon by an external force. 
C) The acceleration (a) of a body is parallel and directly proportional to the net force (F) and inversely proportional to the mass m, i.e., F = ma. 
D) The acceleration (a) of a body is perpendicular and inversely proportional to the net force (F) and directly proportional to the mass (m), i.e., F = ma.

Question 2

Which of the units is the unit of measure for an electric charge?

Accepted Answer

A) Ampere 
B) Joule 
C) Coulomb 
D) Newton 
A) Ampere 
B) Joule 
C) Coulomb 
D) Newton

Question 3

What kind of a force do charged objects exert on one another when their charges are similar (either both negative or positive).

Accepted Answer

A) Attractive 
B) Gravitational 
C) Repulsive 
D) Nuclear 
A) Attractive 
B) Gravitational 
C) Repulsive 
D) Nuclear

Question 4

A circuit has a current of 0.5 amperes and a voltage of 120 V. What is the circuit's resistance?

Accepted Answer

A) 6 Ohms 
B) 60 Ohms 
C) 2400 Ohms 
D) 240 Ohms 
A) 6 Ohms 
B) 60 Ohms 
C) 2400 Ohms 
D) 240 Ohms

Question 5

What is the equation for gravitational potential energy (PE)? M is mass, g is the gravitational acceleration constant, h is the height (in meters).

Accepted Answer

A) PE = mgh 
B) PE = mg/h 
C) PE = mh/g 
D) PE = hg/m 
A) PE = mgh 
B) PE = mg/h 
C) PE = mh/g 
D) PE = hg/m

Question 6

Susan runs a certain distance. She knows that she put in 30000 Nxm of work and during the time she was exerting a force of 45 N. How far did she run?

Accepted Answer

A) 666 m 
B) 888 m 
C) 0.0015 m 
D) 1,350,000 m 
A) 666 m 
B) 888 m 
C) 0.0015 m 
D) 1,350,000 m

Question 7

A box is sliding down a frictionless hill.  The mass of the box is 9.20 kg. The box accelerates at a rate of 3.90 m/s2.  What is the force the box experiences?

Accepted Answer

A) 23.40 N 
B) 20.38 N 
C) 39.11 N 
D) 35.88 N 
A) 23.40 N 
B) 20.38 N 
C) 39.11 N 
D) 35.88 N

Question 8

A bug flies at a rate of 0.5 m/s. This bug has 0.000625 J of Kinetic Energy. What is the mass of the bug?

Accepted Answer

A) 0.5 kg 
B) 0.05 kg 
C) 0.005 kg 
D) 0.0005 kg 
A) 0.5 kg 
B) 0.05 kg 
C) 0.005 kg 
D) 0.0005 kg

Question 9

A bowling ball hits a bowling pin. The ball has a mass of 5.3 kg and accelerates at a rate of 2 m/s2 backward. What is the force on the bowling pin?

Accepted Answer

A) 5.3 N backward 
B) 5.3 N forward 
C) 10.6 N backward 
D) 10.6 N forward 
A) 5.3 N backward 
B) 5.3 N forward 
C) 10.6 N backward 
D) 10.6 N forward

Question 10

Two people are sitting 3.5 m apart from each other. One person weighs 70.3 kg, and the other weighs 64.5 kg. What is the force of attraction that exists between them?

Accepted Answer

A) 1.3 x 10-8 N 
B) 2.5 x 10-8 N 
C) 8.6 x 10-8 N 
D) 5 x 10-8 N 
A) 1.3 x 10-8 N 
B) 2.5 x 10-8 N 
C) 8.6 x 10-8 N 
D) 5 x 10-8 N

Question 11

A New Caledonian Crow releases a nut from a height to collect the meat once it breaks. If it takes the nut 4 secs to hit the ground, what was the height of the crow when she released the nut?

Accepted Answer

A) 88 m 
B) 69 m 
C) 96 m 
D) 78 m 
A) 88 m 
B) 69 m 
C) 96 m 
D) 78 m

Question 12

What is it called when an atom has the same number of protons and electrons?

Accepted Answer

A) Ground State 
B) Excited State 
C) Stable 
D) None of the Above 
A) Ground State 
B) Excited State 
C) Stable 
D) None of the Above

Question 13

Snell's law is used to describe which of the following phenomena?

Accepted Answer

A) Refraction 
B) Reflection 
C) Diffraction 
D) Scattering 
A) Refraction 
B) Reflection 
C) Diffraction 
D) Scattering

Question 14

What would be the magnitude and direction of a force that is acting on a charge of -15 μC if an electric field of magnitude 125,000 N/C points due South at a certain spot?

Accepted Answer

A) 1.86 N to the South 
B) 18.6 N to the South 
C) 1.86 N to the North 
D) 18.6 N to the North 
A) 1.86 N to the South 
B) 18.6 N to the South 
C) 1.86 N to the North 
D) 18.6 N to the North

Question 15

What is Newton's Third Law of Motion?

Accepted Answer

A) The mutual forces of action and reaction between two bodies are equal, opposite and collinear. 
B) The mutual forces of action and reaction between two bodies are not equal, and in the same direction. 
C) There is only an equal and opposite force in scenarios involving springs. 
D) There is no other force when a force acts on an object. 
A) The mutual forces of action and reaction between two bodies are equal, opposite and collinear. 
B) The mutual forces of action and reaction between two bodies are not equal, and in the same direction. 
C) There is only an equal and opposite force in scenarios involving springs. 
D) There is no other force when a force acts on an object.

Question 16

When using Coulomb's law equation to determine the electrostatic force between two objects, what does the r in the formula represent?

Accepted Answer

A) The distance between the two objects 
B) The quantity of charge on an object 
C) The constant for Coulomb's law equation 
D) The electrostatic force between objects 1 and 2 
A) The distance between the two objects 
B) The quantity of charge on an object 
C) The constant for Coulomb's law equation 
D) The electrostatic force between objects 1 and 2

Question 17

Which of the following atoms is neutral?

Accepted Answer

A) 12 electrons, 12 protons, 10 neutrons 
B) 12 electrons, 10 protons, 12 neutrons 
C) 10 electrons, 12 protons, 10 neutrons 
D) 10 electrons, 12 protons, 12 neutrons 
A) 12 electrons, 12 protons, 10 neutrons 
B) 12 electrons, 10 protons, 12 neutrons 
C) 10 electrons, 12 protons, 10 neutrons 
D) 10 electrons, 12 protons, 12 neutrons

Question 18

Which of the following is the term that describes how much magnetic field is flowing through a specified area?

Accepted Answer

A) Magnetic Flax 
B) Electromagnetism 
C) Electrolysis 
D) Magnetic Flux 
A) Magnetic Flax 
B) Electromagnetism 
C) Electrolysis 
D) Magnetic Flux

Question 19

When using the Coulomb's law equation to determine the electrostatic force between two objects, what does the  in the formula represent?

Accepted Answer

A) The constant for Coulomb's law equation 
B) The distance of separation between two objects 
C) The electrostatic force between objects 1 and 2 
D) The quantity of charge on an object 
A) The constant for Coulomb's law equation 
B) The distance of separation between two objects 
C) The electrostatic force between objects 1 and 2 
D) The quantity of charge on an object

Question 20

Which of the units is the unit of measure for an electric current?

Accepted Answer

A) Volt 
B) Ampere 
C) Coulomb 
D) Ohm 
A) Volt 
B) Ampere 
C) Coulomb 
D) Ohm

What is Newton's Second Law of Motion?

Which of the units is the unit of measure for an electric charge?

What kind of a force do charged objects exert on one another when their charges are similar (either both negative or positive).

A circuit has a current of 0.5 amperes and a voltage of 120 V. What is the circuit's resistance?

What is the equation for gravitational potential energy (PE)? M is mass, g is the gravitational acceleration constant, h is the height (in meters).

Susan runs a certain distance. She knows that she put in 30000 Nxm of work and during the time she was exerting a force of 45 N. How far did she run?

A box is sliding down a frictionless hill. The mass of the box is 9.20 kg. The box accelerates at a rate of 3.90 m/s². What is the force the box experiences?

A bug flies at a rate of 0.5 m/s. This bug has 0.000625 J of Kinetic Energy. What is the mass of the bug?

A bowling ball hits a bowling pin. The ball has a mass of 5.3 kg and accelerates at a rate of 2 m/s² backward. What is the force on the bowling pin?

Two people are sitting 3.5 m apart from each other. One person weighs 70.3 kg, and the other weighs 64.5 kg. What is the force of attraction that exists between them?

A New Caledonian Crow releases a nut from a height to collect the meat once it breaks. If it takes the nut 4 secs to hit the ground, what was the height of the crow when she released the nut?

What is it called when an atom has the same number of protons and electrons?

Snell's law is used to describe which of the following phenomena?

What would be the magnitude and direction of a force that is acting on a charge of -15 μC if an electric field of magnitude 125,000 N/C points due South at a certain spot?

What is Newton's Third Law of Motion?

When using Coulomb's law equation to determine the electrostatic force between two objects, what does the r in the formula represent?

Which of the following atoms is neutral?

Which of the following is the term that describes how much magnetic field is flowing through a specified area?

When using the Coulomb's law equation to determine the electrostatic force between two objects, what does the in the formula represent?

Which of the units is the unit of measure for an electric current?

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Exam 7: HESI-A2-Physics

What is Newton's Second Law of Motion?

Which of the units is the unit of measure for an electric charge?

What kind of a force do charged objects exert on one another when their charges are similar (either both negative or positive).

A circuit has a current of 0.5 amperes and a voltage of 120 V. What is the circuit's resistance?

What is the equation for gravitational potential energy (PE)? M is mass, g is the gravitational acceleration constant, h is the height (in meters).

Susan runs a certain distance. She knows that she put in 30000 Nxm of work and during the time she was exerting a force of 45 N. How far did she run?

A box is sliding down a frictionless hill. The mass of the box is 9.20 kg. The box accelerates at a rate of 3.90 m/s2. What is the force the box experiences?

A bug flies at a rate of 0.5 m/s. This bug has 0.000625 J of Kinetic Energy. What is the mass of the bug?

A bowling ball hits a bowling pin. The ball has a mass of 5.3 kg and accelerates at a rate of 2 m/s2 backward. What is the force on the bowling pin?

Two people are sitting 3.5 m apart from each other. One person weighs 70.3 kg, and the other weighs 64.5 kg. What is the force of attraction that exists between them?

A New Caledonian Crow releases a nut from a height to collect the meat once it breaks. If it takes the nut 4 secs to hit the ground, what was the height of the crow when she released the nut?

What is it called when an atom has the same number of protons and electrons?

Snell's law is used to describe which of the following phenomena?

What would be the magnitude and direction of a force that is acting on a charge of -15 μC if an electric field of magnitude 125,000 N/C points due South at a certain spot?

What is Newton's Third Law of Motion?

When using Coulomb's law equation to determine the electrostatic force between two objects, what does the r in the formula represent?

Which of the following atoms is neutral?

Which of the following is the term that describes how much magnetic field is flowing through a specified area?

When using the Coulomb's law equation to determine the electrostatic force between two objects, what does the in the formula represent?

Which of the units is the unit of measure for an electric current?

HESI-A2-Chemistry

HESI-A2-Math

HESI-A2-Vocabulary

HESI-A2-Reading

HESI-A2-Grammar

HESI-A2-Biology

HESI-A2-Anatomy & Physiology

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A box is sliding down a frictionless hill. The mass of the box is 9.20 kg. The box accelerates at a rate of 3.90 m/s². What is the force the box experiences?

A bowling ball hits a bowling pin. The ball has a mass of 5.3 kg and accelerates at a rate of 2 m/s² backward. What is the force on the bowling pin?