Thermal tissue burns due to contact of the skin with steam can be much more severe than those caused by contact with hot water. The following questions will explore why contact with steam is more injurious. The specific heat of tissue is 3500 J/(kg⋅∘C), the specific heat of water is 4186 J/(kg⋅∘C), and the latent heat of vaporization of water is 2.26×106 J/kg. A) Why is the burn from 100∘C steam more severe than that from 100∘C water?B) If 10 g of steam at 100∘C condenses on a burn victim's skin and is cooled to 40 ∘C on his skin, how much heat is transferred from the water?C) If 10 g of steam at 100∘C condenses on a burn victim's skin and is cooled to 40 ∘C on his skin, and his skin was originally at 37∘C, how much skin was heated to the final temperature?

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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