Physics Concepts Quiz

According to Hooke's law, the force exerted by a spring is directly proportional to what?

• displacement or extension

• time

• velocity

• mass

What is the relationship between force, mass, and acceleration?

• force = mass * acceleration

• force = mass - acceleration

• force = mass / acceleration

• force = mass + acceleration

Which of the following is NOT a subtopic related to coplanar forces?

• Gravity

• Newton's second law

• Tension

• Friction

What is the relationship between shear force and bending moment in a beam?

• dM/dx = -V

• dM/dx = 0

• dM/dx = V

• dM/dx = -V^2

Which law describes the relationship between the deformation of an elastic material and the force applied to it?

• Newton's Law

• Ohm's Law

• Hooke's Law

• Einstein's Law

What is the unit of measurement for shear force?

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Which of the following is a subtopic related to loading of beams?

• beam vibration

• beam stress

• beam bending

• beam deflection

What is the effect of increasing the load on a beam?

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What is the effect of increasing the distance between two supports on the bending moment of a beam?

• Decreases

• Has no effect

• Remains the same

• Increases

Which of the following is a subtopic related to shear forces?

• Shear strain

• Tensile stress

• Compressive stress

• Shear stress