Q2-GP1-M1-L1-ASSESSMENT

QuizÂ by Hazel Castro

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### Measures 1 skill fromGrade 12General Physics 1Philippines Curriculum: SHS Specialized Subjects (MELC)

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- Q1
What is the moment of inertia formula of a hallow cylinder with an axis through the center?

D

B

C

A

60sSTEM_GP12RED-IIa-1 - Q2
Four rigid bodies have the same mass and distance from their axis through the center. Which object could rotate easier?

Cylinder

Sphere

Hoop

Uniform rod

60sSTEM_GP12RED-IIa-1 - Q3
What is the quantitative measurement of how easily a body can be rotated about a given axis?

Circumference

Moment of inertia

Axis of rotation

Radius

60sSTEM_GP12RED-IIa-1 - Q4
Suppose a solid sphere and a hoop are rolled up an inclined plane with the same initial velocity. Which object will travel furthest up the plane?

Hoop

Both will reach same

Will stop at the middle

Sphere

60sSTEM_GP12RED-IIa-1 - Q5
An ice skater spinning while her arms are out. She then put her arms in. What happens to the moment of inertia of the ice skater?

Does not change

Becomes zero

Increase

Decrease

60sSTEM_GP12RED-IIa-1