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When you organize materials for an aesthetic experience, it is not important to choose materials that children can explore with their senses, but it is important to choose materials that children can manipulate.

Identify the bone. This is an anterior view of the body. 

  Identify the bone. This is the anterior view of the left hand. (Palm is forward)

Which of the following statements regarding the use of in-text citations is correct?

In what order is the reference list arranged according to the APA style?

Choose the correct reference list entry for a quote from the article “Gender Equality in STEM Education” by Zhang Lee, published in 2018 in the ‘Science Education and Technology’ journal by Springer, from pages 652-653 in volume 25 (issue 4). Reference list template: Author’s last name, first name initial. (date of publication). Title of article. Title of journal in italics, volume number(issue number), page numbers. Publisher. Option A: Lee, Zhang. (2018). Gender Equality in STEM Education. Science Education and Technology. 25(4), 652–653. Springer. Option B: Z., Lee. (2018). Gender Equality in STEM Education. Science Education and Technology, 25(4), 652–653. Option C: Lee, Z. (2018). Gender Equality in STEM Education. Science Education and Technology, 25(4), 652–653. Springer. Option D: Zhang, L. (2018). Science Education and Technology. Springer. Gender Equality in STEM Education.

A surface has a hemispherical, spectral emissivity of 0.3 from 0 to 3 µm and 0.8 from 3 µm to infinity. If the surface is at 600 K, what is its total, hemispherical emissivity?

A spherical thermocouple (radius of 3 mm, thermal conductivity of 20 W/mK, specific heat of 400 J/KgK, density of 8500 kg/m3) with initial temperature 20°C is suddenly exposed to air at 90°C (h = 200 W/m²·K). The Biot number is:

A metal pipe with internal diameter of 1 cm is 2 m long and is electrically heated to increase water temperature from 20°C to 40°C before a shower faucet. For a typical shower water mass flow rate of 0.06 kg/s (about 1 gpm), what is the required heat flux that needs to be imposed on the pipe to heat the water? The specific heat of water is 4200 J/kg°C.

Calculate the total heat transfer through a composite wall consisting of two layers (k₁ = 20 W/m·K, thickness₁ = 0.02 m; k₂ = 40 W/m·K, thickness₂ = 0.04 m) with a temperature difference of 20°C across it per unit area.