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Questions and Answers
What is the branch of Physics that deals with the properties of matter, energy, space, and time?
What is the branch of Physics that deals with the properties of matter, energy, space, and time?
- Quantum Mechanics
- Astrophysics
- Optics (correct)
- Thermodynamics
What is the definition of Resultant in the context of vectors?
What is the definition of Resultant in the context of vectors?
- A single vector that has the same effect as the sum of all original vectors. (correct)
- A vector that cancels out the effect of other vectors.
- A vector that does not obey the laws of vector addition.
- A single vector that has a different effect than the sum of all original vectors combined.
Which method involves placing the tail end of 2 vectors at any point in their plane and completing the parallelogram having these vectors as adjacent sides?
Which method involves placing the tail end of 2 vectors at any point in their plane and completing the parallelogram having these vectors as adjacent sides?
- Pythagorean Method
- Triangle Method
- Square Method
- Polygon Method (correct)
What method involves plotting all vectors accurately to determine the Resultant?
What method involves plotting all vectors accurately to determine the Resultant?
What is the property that indicates the amount of matter in an object?
What is the property that indicates the amount of matter in an object?
Which branch of Engineering Mechanics is concerned with bodies at rest or in motion with constant velocity?
Which branch of Engineering Mechanics is concerned with bodies at rest or in motion with constant velocity?
What does Dynamics specifically deal with in Mechanics?
What does Dynamics specifically deal with in Mechanics?
In the Metric system, which unit is used as the standard for mass?
In the Metric system, which unit is used as the standard for mass?
Which branch of dynamics focuses on analyzing the forces causing motion?
Which branch of dynamics focuses on analyzing the forces causing motion?
What type of quantity has magnitude only?
What type of quantity has magnitude only?
What type of motion refers to movement along a curved path?
What type of motion refers to movement along a curved path?
Which system uses centimeter as the standard for length, grams for mass, and seconds for time?
Which system uses centimeter as the standard for length, grams for mass, and seconds for time?
What is rectilinear motion?
What is rectilinear motion?
What is the defining characteristic of horizontal motion?
What is the defining characteristic of horizontal motion?
What type of motion is characterized by constant speed or velocity?
What type of motion is characterized by constant speed or velocity?
What does Newton's Third Law state?
What does Newton's Third Law state?
What is the condition of equilibrium for a body?
What is the condition of equilibrium for a body?
What type of forces act on the same line of action?
What type of forces act on the same line of action?
What is the net force compressing two parallel surfaces together of two bodies in contact called?
What is the net force compressing two parallel surfaces together of two bodies in contact called?
Which law of motion states that every body continues with its state of rest or uniform motion unless acted upon by a force?
Which law of motion states that every body continues with its state of rest or uniform motion unless acted upon by a force?
What type of equilibrium refers to the state where a body in motion maintains a constant velocity?
What type of equilibrium refers to the state where a body in motion maintains a constant velocity?
What type of friction occurs between two stationary surfaces in contact to prevent motion between them?
What type of friction occurs between two stationary surfaces in contact to prevent motion between them?
According to Newton's Second Law, what does the acceleration produced by a net force depend on?
According to Newton's Second Law, what does the acceleration produced by a net force depend on?
What is the force that arises to oppose the motion or impending motion of two bodies in contact called?
What is the force that arises to oppose the motion or impending motion of two bodies in contact called?
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