A 00040-Kg Lead Bullet Is Traveling at a Speed of 220

question 46

Multiple Choice

A 0.0040-kg lead bullet is traveling at a speed of 220 m/s when it embeds in a block of ice at 0°C.If all the heat generated goes into melting ice,what quantity of ice is melted? (L_f = 80 kcal/kg,the specific heat of lead = 0.03 kcal/kg⋅°C,and 1 kcal = 4 186 J)

• A)1.6E-2 kg
• B)5.8E-4 kg
• C)4.6E-3 kg
• D)2.9E-4 kg
• E)1.9E-5 kg

Understand the characteristics and functions of muscle tissues including differences among the types.

Describe the structure, function, and significance of nervous tissue.

Recognize the basic principles of cancer originating in different tissues.

Understand the role of integumentary and serous membranes in protecting and covering the body and organs.

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