do you sometimes get U.S money in your change?
when i got my change back from a store i found a canadian penny. and then i thought if this same thing happen to people in canada, so have you ever gotten a U.S nickel or dime or any type of U.S currency back as change?
1 U.S. dollar = 1.08050053 Canadian dollars, not that much higher, its just more expensive in canada
and the question was directed to canadian… Continue reading
Categories: Economics Tags: Canada, canadian citizens, canadian dollars, Canadian Penny, currency, Nickel
Chem Question……confused….?
A coin dealer, offered a rare silver coin, suspected that it might be a counterfeit nickel copy. The dealer heated the coin, which weighed 14.0 g to 100°C in boiling water and then dropped the hot coin into 28.5 g of water at T = 17.0°C in an insulated coffee-cup, and measured the rise in temperature. If the coin was really made of silver, what would the final temperature of… Continue reading
Categories: Trivia Tags: boiling water, celcius, coffee cup, coin dealer, degc, Nickel, rare silver, Silver Coin, specific heat
If the coin was really made of silver, what would the final temperature of the water be (in °C)?
A coin dealer, offered a rare silver coin, suspected that it might be a counterfeit nickel copy. The dealer heated the coin, which weighed 17.0 g to 100°C in boiling water and then dropped the hot coin into 25.5 g of water at T = 16.5°C in an insulated coffee-cup, and measured the rise in temperature. If the coin was really made of silver, what would the final temperature of… Continue reading
Categories: Trivia Tags: boiling water, coffee cup, coin dealer, Nickel, rare silver, Silver Coin
help in chemistry…?
Canadian 10¢ and 25¢ coins are made of pure nickel which has a density of 8.902 g/cm3. Suppose each dime weighs 2.02 g and each quarter weighs 5.05 g. A small collection of dimes and quarters are submerged in 10.00 mL of water in a graduated cylinder causing the water level to rise to the 18.74 mL mark. What is the combined monetary value (in Can$) of those coins?… Continue reading
Categories: Canadian Coins Tags: Coins, density, Dimes, graduated cylinder, ml mark, monetary value, Nickel, Quarters, water level
Mass-Density-Volume-Displacement?
Canadian 10¢ and 25¢ coins are made of pure nickel which has a density of 8.902 g/cm3. Suppose each dime weighs 2.12 g and each quarter weighs 5.30 g. A small collection of dimes and quarters are submerged in 10.00 mL of water in a graduated cylinder causing the water level to rise to the 20.24 mL mark. What is the combined monetary value (in Can$) of those coins?… Continue reading
Categories: Canadian Coins Tags: Coins, density, Dimes, graduated cylinder, ml mark, monetary value, Nickel, Quarters, water level, what is the density of a silver dollar
HELP CHEM!!!!!!!!!!10 PTS?
Canadian 10¢ and 25¢ coins are made of pure nickel which has a density of 8.902 g/cm3. Suppose each dime weighs 2.08 g and each quarter weighs 5.20 g. A small collection of dimes and quarters are submerged in 10.00 mL of water in a graduated cylinder causing the water level to rise to the 19.23 mL mark. What is the combined monetary value (in Can$) of those coins?… Continue reading
Categories: Canadian Coins Tags: Coins, density, Dimes, graduated cylinder, ml mark, monetary value, Nickel, Quarters, water level
Density, volume and displacement?
Canadian 10¢ and 25¢ coins are made of pure nickel which has a density of 8.902 g/cm3. Suppose each dime weighs 2.06 g and each quarter weighs 5.15 g. A small collection of dimes and quarters are submerged in 10.00 mL of water in a graduated cylinder causing the water level to rise to the 16.13 mL mark. What is the combined monetary value (in Can$) of those coins?… Continue reading
Categories: Canadian Coins Tags: Coins, density, Dimes, graduated cylinder, ml mark, monetary value, Nickel, Quarters, water level
Buy Canadian Coin Collecting Hobby: Canada Silver Coins, Gold, Nickel, Dime
Buy Canadian Coin Collecting Hobby: Canada Silver Coins, Gold, Nickel, Dime
Let’s take a look at what I think are the gems of Canadian coin collecting. These gems are the gold and silver coins to begin with. The value of a gold or silver coin is not just evaluated on the rarity of the coin only, but is also evaluated on the metal… Continue reading
Categories: Canadian Coins Tags: Canada, Canadian, Coin, Coins, Collecting, Dime, Gold, Hobby, Nickel, Silver
1944 canadian nickel?
i have a 1944 nickel in good condition. only a scratch on the back (small). its in awesome condition other than that.
i’m just curious as to if it’s a rare coin or if it’s worth anything.
thank you.… Continue reading
Categories: Canadian Coins Tags: 1944 canadian dime, Awesome Condition, Nickel, Rare Coin, Scratch, what does a candian dime look like
Minimum weighing process to find heavier coin.?
Here goes the question—
Nine nickels and a traditional balance are lying in front of you. All nickels have the same weight except for one counterfeit, which is slightly heavier than the others. What is the minimum number of times you expect to use the balance to guarantee you’ve found the counterfeit nickel.
Can you please tell me the steps in details..?
Thanks… Continue reading
Categories: Trivia Tags: Nickel, Nickels, traditional balance
