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BELLWORK

WEEK 22-PHYSICAL SCIENCE

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ROOT WORD OF THE WEEK

phys-

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“nature”

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as in “physicist”and “physiology”

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SCIENCE TRIVIA

ENERGY - What is the SI unit of measurement for gravitational potential energy?

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SCIENCE TRIVIA-ANSWER

ENERGY - What is the SI unit of measurement for gravitational potential energy?

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JOULES

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READ-A-GRAPH

1. What question is this graph trying to answer?

2. What are the dependent and independent variables?

3. What conclusion(s) can you make?

4. What evidence from the graph supports it?"

dependent: the thing that is “influenced”

independent: the thing that you change “on purpose”

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CREATE-A-GRAPH

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Remember, it must:

  • start at 0
  • have a title
  • have x & y axes labels
  • have an evenly spaced scale

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BONUS SLIDES

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Science Trivia

PHYSICAL SCIENCE - Which of the following is closest to the potential energy in joules of a 50 pound boulder on top of a 100 foot cliff relative to the base of the cliff and given 9.8 m/s2 as g?

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  1. 1,500
  2. 1,700
  3. 6,800
  4. 11,000

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Science Trivia-Answer

PHYSICAL SCIENCE - Which of the following is closest to the potential energy in joules of a 50 pound boulder on top of a 100 foot cliff relative to the base of the cliff and given 9.8 m/s2 as g?

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  • 1,500
  • 1,700
  • 6,800
  • 11,000

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Science Trivia

PHYSICAL SCIENCE - List the following five colors of the visible spectrum in order of highest to lowest frequency:

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1) violet, 2) green, 3) red, 4) blue, and 5) orange.

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Science Trivia-Answer

PHYSICAL SCIENCE - List the following five colors of the visible spectrum in order of highest to lowest frequency:

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1) violet, 2) green, 3) red, 4) blue, and 5) orange.

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1, 4, 2, 5, 3 (ACCEPT: VIOLET, BLUE, GREEN, ORANGE, RED)

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Science Trivia

ENERGY - Which of the following types of friction are you experiencing as you push a book across a table?

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  1. Accelerated
  2. Kinetic
  3. Negative
  4. Static

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Science Trivia-Answer

ENERGY - Which of the following types of friction are you experiencing as you push a book across a table?

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  • Accelerated
  • Kinetic
  • Negative
  • Static

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Science Trivia

Physical Science – If the kinetic energy of an object is nonzero, which of the following must also be non-zero?

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  1. Mass and velocity
  2. Velocity and angular momentum
  3. Speed and acceleration
  4. Mass and acceleration

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Science Trivia-Answer

Physical Science – If the kinetic energy of a object is nonzero, which of the following must also be non-zero?

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  1. Mass and velocity
  2. Velocity and angular momentum
  3. Speed and acceleration
  4. Mass and acceleration