Conceptual physics Study guides, Class notes & Summaries
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Conceptual physics Study Questions with Answers
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Conceptual physics Study Questions with Answers 
newtons first law states - Answer-object motion stay in motion and an object at rest at rest 
 
the SI unit of force is newtons - Answer-true 
 
an object is at equilibrium when there are equal or no forces acting on it - Answer-true 
 
what is mass - Answer-quantity of matter 
 
what is newtons first law - Answer-an object at rest will stay at rest unless acted upon by another force 
 
what is equilibrium - Answer-a state in which opposing forces...
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Conceptual physics Midterm Exam Questions with Correct Answers
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Conceptual physics Midterm Exam Questions with Correct Answers 
 
temperature at which a solid state changes to a liquid state - Answer-melting point 
 
can result from adding or removing thermal energy - Answer-change of state 
 
the change of state from a gas to a liquid - Answer-condensation 
 
temperature at which matter changes from liquid to solid - Answer-freezing point 
 
stored energy resulting form the interactions between particles or objects - Answer-potential energy 
 
vaporization ...
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Conceptual Physics Test 1 Questions and Answers All Correct
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Conceptual Physics Test 1 Questions and Answers All Correct 
 
What is energy? - Answer-the ability to do work 
 
What happens to energy in an explosion? - Answer-stored energy is released and converted into heat in a small space, heat vaporizes matter turning into hot gas. 
 
What happens when the conversion of heat in an explosion is faster? - Answer-Explosion becomes more dangerous. (a fast conversion of energy to heat causes an explosion) 
 
Any form of energy can be converted into what? - A...
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Conceptual Physics Midterm Exam Prep Questions with Correct Answers
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Conceptual Physics Midterm Exam Prep Questions with Correct Answers 
 
The newton is a unit of a. force b. mass c. inertia d. density - Answer-a. force 
 
If an object's mass is decreasing while a constant force is applied to the object, the acceleration a. remains the same. b. decreases. c. increases. - Answer-c. increases. 
 
Two billiard balls having the same mass and speed roll toward each other. What is their combined momentum after they meet? a. 0 b. half the sum of their original momentu...
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Conceptual Physics Ch 9 Test Questions and Answers
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Conceptual Physics Ch 9 Test Questions and Answers 
Newton's most celebrated synthesis was and is of 
A) earthly and heavenly laws. 
B) weight on Earth and weightlessness in outer space. 
C) masses and distances. 
D) the paths of tossed rocks and the paths of satellites - Answer-A) earthly and heavenly laws. 
 
Universal Law of Gravity - Answer-Force ~ mass1 x mass2 / distance 
 
Universal Gravitational Constant, G - Answer-F = G (m1 x m2 /distance) 
G = 6.67E x 10^-11 Nm2/kg2 
 
Mass of Earth...
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Conceptual Physics Chapter 18 Test Questions with Correct Answers
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Conceptual Physics Chapter 18 Test Questions with Correct Answers 
The lowest temperature possible in nature is 
A) 0 degrees C. 
B) -273 degrees C. 
C) 4 K. - Answer-B) -273 degrees C. 
 
A volume of air has a temperature of 0 degrees C. An equal volume of air that is twice as hot has a temperature of 
A) 0 degrees C 
B) 64 degrees C 
C) 100 degrees C 
D) 273 degrees C 
E) none of the above choices are correct - Answer-D) 273 degrees C 
 
To wholly convert a given amount of heat energy into m...
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Conceptual Physics Chapter 15 Test Questions with Complete Solutions
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Conceptual Physics Chapter 15 Test Questions with Complete Solutions 
 
 
 
When you touch a cold piece of ice with your finger, energy flows 
A) from your finger to the ice 
B) from the ice to your finger 
C) actually, both ways - Answer-A) from your finger to the ice 
 
Heat energy travels from an object with a high 
A) internal energy to an object with a lower internal energy 
B) temperature to an object with a lower temperature 
C) Both of these, for they say essentially the say the same thi...
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Conceptual Physics Exam Questions and Answers All Correct
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Conceptual Physics Exam Questions and Answers All Correct 
The charge of an electron is ____. - Answer-Negative 
 
Atomic nuclei of almost all elements consist of _____. - Answer-Protons and neutrons 
 
Two like charges ____. - Answer-Repel each other 
 
Protons and electrons ____. - Answer-Attract each other 
 
Electrical forces between charges are normally strongest when the charges are _____. - Answer-Close together 
 
Coulomb's law says that the force between any two charges depends _____....
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Conceptual Physics Chapter 9 Test Questions and Answers
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Conceptual Physics Chapter 9 Test Questions and Answers 
 
If the mass of Earth somehow increased with no change in radius, your weight would - Answer-increase also 
 
When the distance between two stars decreases by one third, the force between them - Answer-increases to nine times as much 
 
You experience weightlessness - Answer-in the absence of a supporting surface 
in a freely falling elevator 
momentarily when you step off a chair 
*all of the answers are correct* 
 
If the moon had twic...
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Conceptual Physics Ch 4 Test Questions with Answers
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Conceptual Physics Ch 4 Test Questions with Answers 
 
The force of friction can occur 
A) with sliding objects. 
B) in water. 
C) in air. 
D) all of the above. - Answer-D) all of the above. 
 
When Sanjay pushes a refrigerator across a kitchen floor at a constant speed, the force of friction between the refrigerator and the floor is 
A) less than Sanjay's push. 
B) equal to Sanjay's push. 
C) equal and opposite to Sanjay's push. 
D) more than Sanjay's push. - Answer-C) equal and opposite ...