Question #1 Which phase change is shown? Is heat absorbed or released during that change? C. B. A. Answers: A: melting/heat absorbed B: boiling/absorbed.

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Presentation transcript:

Question #1 Which phase change is shown? Is heat absorbed or released during that change? C. B. A. Answers: A: melting/heat absorbed B: boiling/absorbed C: condensation/ released

Question #2 Answers: 1. conduction 2. direct (contact) Which type of heat transfer is occurring when spoon warms up in hot liquid? Finish definition: Heat transfer by contact of particles. Answers: 1. conduction 2. direct (contact)

Question #3 How does heat from sun reach Earth – which type of heat transfer? Which surface would absorb more light from sun? a. b. Answers: Radiation Picture A – darker color

Identify each of the objects below as an insulator or conductor. Question #4 Identify each of the objects below as an insulator or conductor. a. b. c. d. copper penny plastic air wood Answers: a : conductor b, c and d: insulators

Match the temperature scale to the boiling point: Question #5 Match the temperature scale to the boiling point: Celsius 1. 100 Fahrenheit 2. 373 Kelvin 3. 212 Answers: Celsius – 1 (100) Fahrenheit – 3 (212) Kelvin – 2 (273)

Question #6 Answers: 1. Convection 2. mantle Which type of heat transfer is responsible for plate movement? What is the name for the liquid part of the Earth’s interior? Answers: 1. Convection 2. mantle

Question #7 Answers: Biosphere – bird (d) Lithosphere – dirt (b) Match each example with the sphere is belongs to: a. lake b. dirt c. oxygen d. bird biosphere 3. hydrosphere lithosphere 4. atmosphere Answers: Biosphere – bird (d) Lithosphere – dirt (b) Hydrosphere – lake(a) Atmosphere – oxygen (c)

Name each property of light shown below: Question #8 Name each property of light shown below: a. b. Answer: a: refraction b: reflection

Draw a snowman and add arrows to show the direction of heat transfer. Question #9 Draw a snowman and add arrows to show the direction of heat transfer. Answer:

Question #10 Identify the parts of the wave. Answers: C. B. Answers: A. Crest B. trough c. wavelength

At what temperature does this substance melt and boil? Question #11 At what temperature does this substance melt and boil? Answers: Melt : 0 degrees Boil: 100 degrees

Question #12 Which parts of the water cycle are indicated by letters A, B and C? Answers: A: evaporation B: condensation C: precipitation