A 400-G Lead Bullet Is Traveling at a Speed of 220

question 70

Multiple Choice

A 4.00-g lead bullet is traveling at a speed of 220 m/s when it embeds in a wood post.If we assume that half of the resultant heat energy generated remains with the bullet,what is the increase in temperature of the embedded bullet? (specific heat of lead = 0.0305 kcal/kg⋅°C,1 kcal = 4 186 J)

• A) 95°C
• B) 190°C
• C) 379°C
• D) 48°C
• E) 119°C

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Check Register

A logbook used by individuals to track checks issued, deposits made, and current balance in their checking account; a tool for personal financial management.

Cash Balance

The total amount of cash or cash equivalents available in a company’s account at any given time.

Deposit

A sum of money placed into an account or given as security for a financial agreement.

Cash Balance

The amount of cash a company or an individual has on hand at any given time, reflecting the liquidity and ability to meet immediate obligations.