Chapter 3: Q. 3.64 (page 91)
State the temperature on the Celsius thermometer and convert to Fahrenheit.
Short Answer
Therefore,is the temperature.
Chapter 3: Q. 3.64 (page 91)
State the temperature on the Celsius thermometer and convert to Fahrenheit.
Therefore,is the temperature.
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Get started for freeUsing the energy values for foods (see Table ), determine each of the following (round off the answer for each food type to the tens place):
the total kilojoules in two tablespoons of crunchy peanut butter that contains of carbohydrate, localid="1653992607206" of fat, and of protein
the grams of protein in one cup of soup that has with of carbohydrate and of fat
the kilocalories in one can of cola if it has of carbohydrates and no fat or protein
the total kilocalories for a diet that consists of of carbohydrate, of fat, and of protein
A sports trainer applies an ice bag to the back of an injured athlete. Calculate the beat, in kilocalories, that is absorbed if of ice at role="math" localid="1651726770488" is placed in an ice bag, melts, and warms to body temperature of .
In a large building, oil is used in a steam boiler heating system. The combustion of of oil provides .
How many kilograms of oil are needed to heat of water from to ?
How many kilograms of oil are needed to change of water to steam at ?
Identify each of the following as an element, a compound, or a mixture. Explain your choice. (3.1)
What type of change, physical or chemical, takes place in each of the following?
a. Water vapour condenses to form rain.
b. Cesium metal reacts explosively with water.
c. Gold melts at 1064 degrees
d. A puzzle is cut into 1000 pieces.
e. Cheese is grated.
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