
Centro de Gravedad Quiz
Authored by HECTOR ARANDA
Physics
11th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is equilibrium?
A state of imbalance or instability in a system where opposing forces or influences are equal.
A state of complete chaos and disorder in a system where opposing forces or influences are equal.
A state of temporary balance or stability in a system where opposing forces or influences are equal.
A state of balance or stability in a system where opposing forces or influences are equal.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define center of mass.
The center of mass is the point in an object or system where the mass is evenly distributed and the object or system is in balance.
The center of mass is the point in an object or system where the mass is randomly distributed.
The center of mass is the point in an object or system where the mass is negligible.
The center of mass is the point in an object or system where the mass is concentrated.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is torque?
Torque is a measure of the force that can cause an object to rotate around an axis.
Torque is a measure of the force that can cause an object to change shape.
Torque is a measure of the force that can cause an object to move in a straight line.
Torque is a measure of the force that can cause an object to accelerate.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is equilibrium achieved?
By increasing the concentration of reactants.
By decreasing the temperature.
By adding a catalyst.
By balancing the rates of the forward and reverse reactions.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of center of mass.
The center of mass is a point in an object or system of objects where the mass is evenly distributed in all directions.
The center of mass is the point where the object is heaviest.
The center of mass is always located at the geometric center of the object.
The center of mass is a fixed point that never changes.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factors affect the center of mass of an object?
Distribution of mass and external forces
Temperature and humidity of the environment
Color of the object and its shape
Distance from the object to the nearest star
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula to calculate torque?
Torque = Velocity x Time
Torque = Power x Time
Torque = Mass x Distance
Torque = Force x Distance
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