Science Core Competency 10 by Ratna Narayan https://padlet.com/ratnarayan/m3zh0p69s3n0xprq Made with ♥ en-us 2021-12-14 11:50:43 UTC 2024-07-19 18:08:00 UTC hello@padlet.com Core Competency 10: Energy Transformation and Conversion ratnarayan https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/1946744757 The teacher understands energy transformations and the conservation of matter and energy.
 The beginning teacher: 
A. Describes sources of electrical energy and processes of energy transformation for human uses (e.g., fossil fuels, solar panels, hydroelectric plants). 
B. Applies knowledge of transfer of energy in a variety of situations (e.g., the production of heat, light, sound and magnetic effects by electrical energy; the process of photosynthesis; weather processes; food webs; food and energy pyramids). 
C. Understands applications of energy transformations and the conservation of matter and energy in life and in earth and space science. ]]> 2021-12-14 11:53:09 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/1946744757 1. From Pearson Preparation Manual: ratnarayan https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/1946746030
As a demonstration during a unit on weather, a teacher adds food coloring to the bottom of a beaker of water being heated on a hot plate, and the students observe the movement of color in the water. Which of the following processes is illustrated by the movement of the color?

  1. Conduction
  2. Convection
  3. Evaporation
  4. Radiation
]]> 2021-12-14 11:53:55 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/1946746030 2015. Q16 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016532305  Content vocabulary: circuit, mechanical energy,. Key word:electric current.]]> 2022-01-27 18:31:06 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016532305 2013 Q18 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016577985 energy]]> 2022-01-27 18:53:12 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016577985 STAAR 2015 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016604284 2022-01-27 19:06:00 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016604284 2016 STAAR evelinmejia1 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016618838 2022-01-27 19:13:09 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016618838 2014, question 20 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016638331 key words: oil, natural gas
answer: j]]> 2022-01-27 19:23:25 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016638331 2015. Question 20 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016640955 Key words/vocabulary: fossil fuels, marine mud]]> 2022-01-27 19:24:50 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016640955 2016 STAAR https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016642149 Answer: G Vocabulary: Renewable Resource]]> 2022-01-27 19:25:28 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016642149 2014 Q6 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016667450 Key Words/Vocab: not, energy resources]]> 2022-01-27 19:39:48 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2016667450 Lizbeth Espino-Group 1- 2021-Q1 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2017033025 Answer: C Key words/vocab: Rain, evaporate, thermal energy]]> 2022-01-28 01:09:29 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2017033025 Zawng Man-Group 1. Question #1-2018 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2017038039 Answer D.
Key Words: Sound, light energy, NOT]]> 2022-01-28 01:13:32 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2017038039 Kimberly Mares-STAAR 2021 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2019638182 Q21 keywords: appearance, no longer seen, not changed, ]]> 2022-01-30 04:53:56 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2019638182 2014 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041068264 Key words: thermal energy 
Answer: C]]> 2022-02-10 19:46:22 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041068264 2016 STAAR evelinmejia1 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041091650 2022-02-10 20:00:46 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041091650 2016 STAAR evelinmejia1 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041095552 2022-02-10 20:03:13 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041095552 STAAR 2015 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041110654 Question #38, Key Term- Alternative energy resources -morning group #3]]> 2022-02-10 20:12:24 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041110654 2015. Q25 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041198251 Key words:classified, renewable, non renewable,resources, coal.
Morning group]]> 2022-02-10 21:13:09 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041198251 STAAR 2014 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041480238 Keywords: alternative energy source, earth's crust, heat buildings, hydroelectric energy, geothermal energy, wind energy, solar energy. - Morning Group #3 ]]> 2022-02-11 01:24:06 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041480238 sydneyrussell2015 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041528987 Keywords: Alternative energy]]> 2022-02-11 02:00:11 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041528987 2021 Q31 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041529727 content vocabulary- resources, heat, wood, coal, natural gas, petroleum, solar energy]]> 2022-02-11 02:00:37 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041529727 STAAR 2014 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041701126 Keywords: Simple task, clock hits the ball, ball rolls down, ramp, ball falls, balance ramp, pan moves down, hand moves up, switch turns down, form, energy. - Morning Group #3]]> 2022-02-11 04:24:29 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2041701126 5th Grade 2021 STAAR Stephanie Tercero Morning class https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2309164555 Key words: explains, observe, water, ice, dry, 10 mins. Correct Answer is A]]> 2022-09-22 17:04:37 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2309164555 STAAR 2021 Question 21 Blanca Tovar https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2309567146 21 A student prepared a snack that consisted of grapes, pecans, and strawberries sprinkled with white powdered sugar. The student stored the snack in a refrigerator. An hour later the student observed that the powdered sugar could no longer be seen but the fruit and nuts had not changed in appearance. What most likely happened to the sugar in the mixture?
 A The sugar evaporated at the lower temperature in the refrigerator without causing any changes to the fruit and nuts. B The sugar was more dense than the other foods in the mixture, so it settled to the bottom of the container. 
C The sugar dissolved in the moisture on the fruit. 
D The sugar absorbed energy from the nuts and melted into a colorless liquid. 

Answer C
key Words: Fruit, powdered sugar, stored in refrigerator for one hour

]]> 2022-09-22 23:02:55 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2309567146 Christine 2021 q. 31 christinej1718 https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2309576295 Key words: solar energy, resources, coal, natural gas, wood, petroleum]]> 2022-09-22 23:18:24 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2309576295 Question 39 Answer D https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2456434323 The diagram below shows a hot air balloon rising. Propane gas tanks are seen at the bottom of the balloon. 
What energy transformations occur when propane gas is used to lift the balloon? 
A Mechanical  light chemical
B Chemical mechanical thermal 
C Thermal chemical light
D Chemical thermal mechanical 
]]> 2023-01-25 16:36:47 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/2456434323 STAAR 2014 Question 28 Answer J salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056833394 2024-07-18 19:43:17 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056833394 STAAR 2015 Question 26 Answer J salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056838943 2024-07-18 20:03:13 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056838943 STAAR 2017 Question 5 Answer D salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056859500 2024-07-18 21:27:49 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056859500 STAAR 2017 Question 9 Answer A salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056861183 2024-07-18 21:33:35 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056861183 STAAR 2018 Question 11 Answer D salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056866329 2024-07-18 21:58:35 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056866329 STAAR 2018 Question 33 Answer C salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056867717 2024-07-18 22:06:41 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3056867717 STAAR 2019 Question 10 Answer J salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057559575 2024-07-19 16:59:36 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057559575 STAAR 2021 Question 9 Answer B salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057561483 2024-07-19 17:06:01 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057561483 STAAR 2022 Question 20 Answer F salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057570224 2024-07-19 17:37:30 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057570224 STAAR 2023 Question 11 Answer B salasceciliacruz https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057578286 2024-07-19 18:08:00 UTC https://padlet.com/ratnarayan/m3zh0p69s3n0xprq/wish/3057578286