Specifically, a calorie is the amount of energy, or heat, it takes to raise the temperature of 1 gram of water 1 degree Celsius (1.8 degrees Fahrenheit). One calorie is equal to 4.184 joules, a common unit of energy used in the physical sciences. Most of us think of calories in rela...
One calorie is equal to 4.184 joules, a common unit of energy used in the physical sciences. Most of us think of calories in relation to food, as in "This can of soda has 200 calories." It turns out that the calories on a food package are actually kilocalories (1,000 calories = ...
The word is sometimes capitalized to show the difference, but usually not. A food calorie contains 4,184 joules. A can of soda containing 200 food calories contains 200,000 regular calories, or 200 kilocalories. A gallon of gasoline contains 31,000 kilocalories. The same applies to exercise...
A dietary calorie (cal) is exactly equal to 1000cal. If your daily intake of food gives you 2400c, what is your intake in joules per day? (1 cal=4.184j) How many Joules (J) does 1 single Oreo contain? ( 1 food calorie = 1000 energy calories (or 1 kcal); 1 ...
One calorie is equal to 4.184 joules (焦耳), a common unit of energy used in the physical sciences. C. Most of us think of calories in relation to food, as in "This can of soda has 200 calories." It turns out that the calories on a food package are actually kilocalories (1,000...
We used to believe that calories were all created equal. It sounded like common sense, seeing as one dietary calorie contains 4,284 Joules of energy. This naturally led us to believe that if you consume 2,000 calories a day and burn 2,000 calories a day, homeostasis in your body will ...
If a 158 lb man eats a candy bar containing 298 Cal, how much will his body temperature increase if all of the calories from the candy bar are converted into heat energy? Take note that a food calorie (Cal) is equal to 1 kcal. ...
Calculate the kinetic energy in joules of a 150lb jogger (68.lkg) traveling at l 2.0 mile/hr (5.36m/s). A)1.96×103B)365C)978D)183E)68.1 Kinetic Energy: Kinetic energy normally is estimated by using the appropriate valu...
Answer to: A 1665-kg car is traveling down the road at 89.4 km/h. While traveling at this rate of speed, what is the kinetic energy of this vehicle...