Exploring Tension in Physics

What is tension commonly associated with in everyday objects?

• Guitar strings

• Elastic bands

• Wooden sticks

• Plastic wraps

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NGSS.HS-PS2-1

What force does tension in a wire or string counteract?

• Magnetic force

• Electrical force

• Frictional force

• Gravitational force

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NGSS.MS-PS2-4

In the simple tension example, what keeps the weight stationary?

• Air resistance

• Tension in the wire

• Magnetic repulsion

• Thermal energy

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NGSS.HS-PS2-1

What must the net force on an object be for it to remain stationary?

• 10 Newtons

• 0 Newtons

• 50 Newtons

• 100 Newtons

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In the complex tension scenario, what is the role of the second wire (T2)?

• It provides upward force.

• It pulls to the right only.

• It provides downward force.

• It pulls to the left only.

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NGSS.HS-PS2-1

What is the angle formed by the first wire with the ceiling in the complex example?

• 90 degrees

• 60 degrees

• 30 degrees

• 45 degrees

Using trigonometry, what is the sine of 30 degrees used to calculate in the tension problem?

• Vertical component

• None of the above

• Horizontal component

• Total tension

What does the y-component of tension in the first wire need to equal in the complex scenario?

• 150 Newtons

• 200 Newtons

• 100 Newtons

• 50 Newtons

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NGSS.HS-PS2-1

What is the tension in the first wire calculated to be in the complex example?

• 400 Newtons

• 300 Newtons

• 100 Newtons

• 200 Newtons

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NGSS.HS-PS2-1

What does the x-component of the first wire's tension need to offset?

• The tension in the second wire

• Gravitational pull

• Air resistance

• None of the above