Question 1

A ball is thrown downward with a force of 34 N. The Force of gravity acting on the ball is an additional 10 N. What is the net force on the ball?

Accepted Answer

A) 44 N up 
B) 44 N down 
C) 24 N up 
D) 24 N down 
A) 44 N up 
B) 44 N down 
C) 24 N up 
D) 24 N down

Question 2

A ball is dropped from a building onto a scale below. The ball has a mass of 2.1 kg and the scale reads 20.5 N at the moment of impact. What is the gravitational acceleration constant, the rate of acceleration for an object in free fall, for planet Earth?

Accepted Answer

A) 9.7 m/s2 
B) 10.0 m/s2 
C) 9.9 m/s2 
D) 9.8 m/s2 
A) 9.7 m/s2 
B) 10.0 m/s2 
C) 9.9 m/s2 
D) 9.8 m/s2

Question 3

What is the velocity of an object?

Accepted Answer

A) the average speed squared 
B) the difference in the initial and final displacements 
C) the speed of the object in a specific direction 
D) the change in speed of the object 
A) the average speed squared 
B) the difference in the initial and final displacements 
C) the speed of the object in a specific direction 
D) the change in speed of the object

Question 4

Which of the following is not a way in which light interacts with matter?

Accepted Answer

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

Question 5

What is Potential Energy?

Accepted Answer

A) The energy an object has because of its speed. Faster object have more energy. 
B) Energy that is from gravity. 
C) The energy an object has because of its temperature. 
D) The energy that is stored in some way. 
A) The energy an object has because of its speed. Faster object have more energy. 
B) Energy that is from gravity. 
C) The energy an object has because of its temperature. 
D) The energy that is stored in some way.

Question 6

If a 60 kg motorcycle races around a racetrack at 42 m/s with a centripetal acceleration of 6 m/s², what would the racetrack's radius be?

Accepted Answer

A) 210 m 
B) 192 m 
C) 294 m 
D) 360 m 
A) 210 m 
B) 192 m 
C) 294 m 
D) 360 m

Question 7

A car wheel is rotating at 6 revolutions per second and then accelerates to 7.5 revolutions per second over a period of 4.5 seconds. What is the angular acceleration of the wheel?

Accepted Answer

A) 0.66 rev/s² 
B) 1.25 rev/s² 
C) -0.33 rev/s² 
D) 0.33 rev/s² 
A) 0.66 rev/s² 
B) 1.25 rev/s² 
C) -0.33 rev/s² 
D) 0.33 rev/s²

Question 8

A cement block is pulled by a side handle with a force of 150 N. As the block slides, friction slows it with a force of 50 N. What is the magnitude of the net force acting on the block?

Accepted Answer

A) 200 N 
B) 100 N 
C) 50 N 
D) 150 N 
A) 200 N 
B) 100 N 
C) 50 N 
D) 150 N

Question 9

A 1.5-kg block is suspended from a spring, causing it to stretch 60 cm from equilibrium. What is the spring constant for this spring?

Accepted Answer

A) 16.5 N / m 
B) 12.5 N / m 
C) 24.5 N / m 
D) 20.5 N / m 
A) 16.5 N / m 
B) 12.5 N / m 
C) 24.5 N / m 
D) 20.5 N / m

Question 10

Which one of the following terms is known as the distance between two consecutive highest points or lowest points of a wave?

Accepted Answer

A) speed 
B) wavelength 
C) amplitude 
D) frequency 
A) speed 
B) wavelength 
C) amplitude 
D) frequency

Question 11

A block is suspended from a spring, causing it to displace 1.25m from equilibrium. The spring constant is 12 N / m. What is the mass of the block?

Accepted Answer

A) 1.21 kg 
B) 1.53 kg 
C) 3.62 kg 
D) 4.75 kg 
A) 1.21 kg 
B) 1.53 kg 
C) 3.62 kg 
D) 4.75 kg

Question 12

What are Newtons equivalent to in the base units of time, length and mass?

Accepted Answer

A) m/kg2 
B) (kg) x (s2/m) 
C) (kg) x (m/s2) 
D) (s) x (m/kg2) 
A) m/kg2 
B) (kg) x (s2/m) 
C) (kg) x (m/s2) 
D) (s) x (m/kg2)

Question 13

A mechanical wave is associated with materials or substances known as mediums. Which of the following is not a type of mechanical wave?

Accepted Answer

A) Spring waves 
B) Water waves 
C) Seismic waves 
D) Radio waves 
A) Spring waves 
B) Water waves 
C) Seismic waves 
D) Radio waves

Question 14

Which of the following describes convex lenses?

Accepted Answer

A) They are thicker at the sides 
B) The are a diverging lens 
C) They are a converging lens 
D) They do not refract light 
A) They are thicker at the sides 
B) The are a diverging lens 
C) They are a converging lens 
D) They do not refract light

Question 15

Three hockey pucks collide on the ice. Hockey puck A hits hockey puck B with a force of 9N to the right. Hockey puck B hits hockey puck C at the same moment and in the same direction with a force of 4 N, not including the force from puck A. What is the resulting force on hockey puck A?

Accepted Answer

A) 4 N to the left 
B) 5 N to the right 
C) 9 N to the left 
D) 13 N to the right 
A) 4 N to the left 
B) 5 N to the right 
C) 9 N to the left 
D) 13 N to the right

Question 16

What is the image height of a 6 cm tall box that is placed 1.5 cm away from a convex mirror that has an image distance of 4.5 cm?

Accepted Answer

A) -2 cm 
B) -9 cm 
C) -6 cm 
D) -18 cm 
A) -2 cm 
B) -9 cm 
C) -6 cm 
D) -18 cm

Question 17

A New Caledonian Crow releases a nut from a height of 78m to collect the meat once it breaks. In 4 seconds, the nut travels 78m before hitting the ground. What is the distance the nut travels in the last 2 seconds of its free fall?

Accepted Answer

A) 58.8 m 
B) 54.6 m 
C) 52.4 m 
D) 49.8 m 
A) 58.8 m 
B) 54.6 m 
C) 52.4 m 
D) 49.8 m

Question 18

Amelia drives her car at with an average speed of 35 mph for 15 minutes. How far did she travel?

Accepted Answer

A) 10 miles 
B) 2.33 miles 
C) 5 miles 
D) 8.75 miles 
A) 10 miles 
B) 2.33 miles 
C) 5 miles 
D) 8.75 miles

Question 19

Which of the following is the correct unit for friction?

Accepted Answer

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

Question 20

A 45 kg bowling ball rolling at 0.75 m/s strikes a stationary 2.5 kg bowling pin and knocks it back with a velocity of 1.5 m/s. How fast will the bowling ball be moving?

Accepted Answer

A) 0.67 m/s 
B) 67 m/s 
C) 6.7 m/s 
D) 0.67 kg m/s 
A) 0.67 m/s 
B) 67 m/s 
C) 6.7 m/s 
D) 0.67 kg m/s

A ball is thrown downward with a force of 34 N. The Force of gravity acting on the ball is an additional 10 N. What is the net force on the ball?

A ball is dropped from a building onto a scale below. The ball has a mass of 2.1 kg and the scale reads 20.5 N at the moment of impact. What is the gravitational acceleration constant, the rate of acceleration for an object in free fall, for planet Earth?

What is the velocity of an object?

Which of the following is not a way in which light interacts with matter?

What is Potential Energy?

If a 60 kg motorcycle races around a racetrack at 42 m/s with a centripetal acceleration of 6 m/s², what would the racetrack's radius be?

A car wheel is rotating at 6 revolutions per second and then accelerates to 7.5 revolutions per second over a period of 4.5 seconds. What is the angular acceleration of the wheel?

A cement block is pulled by a side handle with a force of 150 N. As the block slides, friction slows it with a force of 50 N. What is the magnitude of the net force acting on the block?

A 1.5-kg block is suspended from a spring, causing it to stretch 60 cm from equilibrium. What is the spring constant for this spring?

Which one of the following terms is known as the distance between two consecutive highest points or lowest points of a wave?

A block is suspended from a spring, causing it to displace 1.25m from equilibrium. The spring constant is 12 N / m. What is the mass of the block?

What are Newtons equivalent to in the base units of time, length and mass?

A mechanical wave is associated with materials or substances known as mediums. Which of the following is not a type of mechanical wave?

Which of the following describes convex lenses?

Three hockey pucks collide on the ice. Hockey puck A hits hockey puck B with a force of 9N to the right. Hockey puck B hits hockey puck C at the same moment and in the same direction with a force of 4 N, not including the force from puck A. What is the resulting force on hockey puck A?

What is the image height of a 6 cm tall box that is placed 1.5 cm away from a convex mirror that has an image distance of 4.5 cm?

A New Caledonian Crow releases a nut from a height of 78m to collect the meat once it breaks. In 4 seconds, the nut travels 78m before hitting the ground. What is the distance the nut travels in the last 2 seconds of its free fall?

Amelia drives her car at with an average speed of 35 mph for 15 minutes. How far did she travel?

Which of the following is the correct unit for friction?

A 45 kg bowling ball rolling at 0.75 m/s strikes a stationary 2.5 kg bowling pin and knocks it back with a velocity of 1.5 m/s. How fast will the bowling ball be moving?

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Exam 7: HESI-A2-Physics

A ball is thrown downward with a force of 34 N. The Force of gravity acting on the ball is an additional 10 N. What is the net force on the ball?

A ball is dropped from a building onto a scale below. The ball has a mass of 2.1 kg and the scale reads 20.5 N at the moment of impact. What is the gravitational acceleration constant, the rate of acceleration for an object in free fall, for planet Earth?

What is the velocity of an object?

Which of the following is not a way in which light interacts with matter?

What is Potential Energy?

If a 60 kg motorcycle races around a racetrack at 42 m/s with a centripetal acceleration of 6 m/s², what would the racetrack's radius be?

A car wheel is rotating at 6 revolutions per second and then accelerates to 7.5 revolutions per second over a period of 4.5 seconds. What is the angular acceleration of the wheel?

A cement block is pulled by a side handle with a force of 150 N. As the block slides, friction slows it with a force of 50 N. What is the magnitude of the net force acting on the block?

A 1.5-kg block is suspended from a spring, causing it to stretch 60 cm from equilibrium. What is the spring constant for this spring?

Which one of the following terms is known as the distance between two consecutive highest points or lowest points of a wave?

A block is suspended from a spring, causing it to displace 1.25m from equilibrium. The spring constant is 12 N / m. What is the mass of the block?

What are Newtons equivalent to in the base units of time, length and mass?

A mechanical wave is associated with materials or substances known as mediums. Which of the following is not a type of mechanical wave?

Which of the following describes convex lenses?

Three hockey pucks collide on the ice. Hockey puck A hits hockey puck B with a force of 9N to the right. Hockey puck B hits hockey puck C at the same moment and in the same direction with a force of 4 N, not including the force from puck A. What is the resulting force on hockey puck A?

What is the image height of a 6 cm tall box that is placed 1.5 cm away from a convex mirror that has an image distance of 4.5 cm?

A New Caledonian Crow releases a nut from a height of 78m to collect the meat once it breaks. In 4 seconds, the nut travels 78m before hitting the ground. What is the distance the nut travels in the last 2 seconds of its free fall?

Amelia drives her car at with an average speed of 35 mph for 15 minutes. How far did she travel?

Which of the following is the correct unit for friction?

A 45 kg bowling ball rolling at 0.75 m/s strikes a stationary 2.5 kg bowling pin and knocks it back with a velocity of 1.5 m/s. How fast will the bowling ball be moving?

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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