Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 136 views

    Chapter 5 Energy Review - Print - Quizizz

    Uploaded by

    osama
    This document contains a 20 question quiz about energy concepts from Chapter 5, including kinetic energy, potential energy, mechanical energy, the law of conservation of energy, and how energy transfers between forms. The questions cover definitions of different types of energy, relevant equations, and applying the concepts to example problems involving objects moving under the influence of gravity or friction.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Chapter 5 Energy Review - Print - Quizizz

    Uploaded by

    osama
    136 views5 pages
    This document contains a 20 question quiz about energy concepts from Chapter 5, including kinetic energy, potential energy, mechanical energy, the law of conservation of energy, and how energy transfers between forms. The questions cover definitions of different types of energy, relevant equations, and applying the concepts to example problems involving objects moving under the influence of gravity or friction.

    Original Description:

    Original Title

    Chapter 5 Energy Review _ Print - Quizizz

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document contains a 20 question quiz about energy concepts from Chapter 5, including kinetic energy, potential energy, mechanical energy, the law of conservation of energy, and how energy transfers between forms. The questions cover definitions of different types of energy, relevant equations, and applying the concepts to example problems involving objects moving under the influence of gravity or friction.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    136 views5 pages

    Chapter 5 Energy Review - Print - Quizizz

    Uploaded by

    osama
    This document contains a 20 question quiz about energy concepts from Chapter 5, including kinetic energy, potential energy, mechanical energy, the law of conservation of energy, and how energy transfers between forms. The questions cover definitions of different types of energy, relevant equations, and applying the concepts to example problems involving objects moving under the influence of gravity or friction.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 5

    12/7/21, 11:03 PM Chapter 5 Energy Review | Print - Quizizz

    NAME :
    CLASS :
    Chapter 5 Energy Review
    DATE :
    20 Questions

    1. This is the energy of motion


    a) potential energy b) mechanical energy
    c) thermal energy d) kinetic energy

    2. This states that energy is never created or destroyed, it


    just changes form
    a) Law of conservation of momentum b) Law of conservation of energy
    c) Law of Inertia d) Newtons Third Law of Motion

    3. This can change kinetic energy into thermal energy.


    a) friction b) inertia
    c) gravity d) air resistance 

    4. This is the unit for all energy


    a) Newtons b) m/s
    c) Joules d) meters

    5. Name the formula for GPE


    a) d/t b) mgh or Wh
    c) 1/2 mv2 d) 1/2mgv

    6. What is the formula for KE?


    a) d/t b) mgh or wh
    c) 1/2mv2 d) 1/2gvh

    https://quizizz.com/print/quiz/569fb50802adcf5c46c25801 1/5
    12/7/21, 11:03 PM Chapter 5 Energy Review | Print - Quizizz

    7. This type of energy is stored in food or fuel.


    a) kinetic energy b) gravitational potential energy
    c) radiant energy d) chemical potential energy

    8. The total kinetic and potential energy of  a system is


    known as: _____
    a) mechanical energy b) potential energy
    c) elastic potential energy d) kinetic energy 

    9. This type of energy is stored in things that stretch or


    compress.
    a) gravitational potential energy b) kinetic energy
    c) chemical potential energy d) elastic potential energy

    10. A ball on the top of a mountain has a gravitational


    potential energy of 100 J.  Right before it hits the ground
    what is the KE of the ball (the ball is still moving)?
    a) 0 J b) 80 J
    c) 100 J d) 200 J

    11. A book is moved to a lower shelf on a bookcase.  Its


    ____________ energy will decrease
    a) potential energy b) chemical energy
    c) radiant energy d) thermal energy

    12. Assuming there is no friction, the mechanical energy of


    a system will ....
    a) constantly be changing b) never change
    c) change depending on kinetic energy d) change depending on potential energy

    13. At the highest point in a system the ME is equal to:


    a) KE b) EE
    c) PE d) TE

    https://quizizz.com/print/quiz/569fb50802adcf5c46c25801 2/5
    12/7/21, 11:03 PM Chapter 5 Energy Review | Print - Quizizz

    14. At the lowest point in a system (assuming that it's on the


    ground/floor) the ME=
    a) PE b) TE
    c) EE d) KE

    15. The Mechanical Energy in a system changes with no


    friction.
    a) True b) False

    16. If the speed of an object increases, its _______ will


    increase.
    a) KE b) PE
    c) EPE d) CPE

    17. The equation for ME is:


    a) PE + CPE b) KE + CPE
    c) KE - PE d) KE + PE

    18. In a system with no friction the PE at the highest point


    should equal the:
    a) KE at the top b) KE at the bottom
    c) PE at the bottom d) TE at the bottom

    19. A person sleds down a hill.  They had 200 J of potential


    energy at the top.  When the get to the bottom, they
    only have 20 J of kinetic energy.  How much energy was
    lost to thermal energy?
    a) 200 J b) 20 J 
    c) 80 J d) 180 J

    https://quizizz.com/print/quiz/569fb50802adcf5c46c25801 3/5
    12/7/21, 11:03 PM Chapter 5 Energy Review | Print - Quizizz

    20. A diver dives off the platform.  Halfway down they have
    45 J of PE and 45 J of KE.  What is their ME assuming no
    friction?
    a) 45 J b) 90 J
    c) 0 J d) They have none.

    https://quizizz.com/print/quiz/569fb50802adcf5c46c25801 4/5
    12/7/21, 11:03 PM Chapter 5 Energy Review | Print - Quizizz

    Answer Key
    1. d 6. c 11. a 16. a
    2. b 7. d 12. b 17. d
    3. a 8. a 13. c 18. b
    4. c 9. d 14. d 19. d
    5. b 10. c 15. b 20. b

    https://quizizz.com/print/quiz/569fb50802adcf5c46c25801 5/5

    You might also like