Answer: When you touch wet canvas, surface tension will draw water to your finger. However, the drop left behind where you touched, like any irregular point on an overhead surface, will draw condensation from inside the tent if it is humid.
Question 1: C Question 2: B, Hope this Helps!
The correct answer is B two children pulling apart a wishbone
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A wind turbine turns wind energy into electricity using the aerodynamic force
Yes, C is correct. It self explains itself as we know light travels through a vacuum ( doesn't need a medium) and light is a type of electromagnetic wave.