Use the accompanying figure. How many more feet does it take to stop a car at 30 mph than at 20 mph?
A. 10
B. 20
C. 30
D. 40
Answer: B
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The presidents of the late 19th century have been referred to as merely "custodial,"that is, nonassertive and "forgettable." Is this true? If so, why?
What will be an ideal response?
The ignition coil works on the principle of magnetic induction to change 12 volts in the ____________________ circuit to 40,000 volts in the ____________________ circuit.
Fill in the blank(s) with the appropriate word(s).
Under what combustion conditions are greater amounts of nitrogen oxides (NOx) formed?
a. Incomplete combustion b. Low combustion temperatures c. High combustion temperatures d. Insufficient primary air
Head & Shoulders shampoo insured a spokesman football player’s long hair for $1 million with Lloyd’s of London. The insurance payout would be triggered if he lost at least 60% of his hair during an on-field event. The insurance company placed the odds of a payout at 1% in year 5. Determine how much Head & Shoulders had to pay in a lump-sum amount for the insurance policy if Lloyd’s of London wanted a rate of return of 20% per year, compounded quarterly.
What will be an ideal response?