Mathematics, 26.01.2021 04:10 emblemhacks
CAN SOMEONE ANSER ALL THESE QUESTIONS IF UR SMART 1. You eat a snack that has 190 Calories, how many kilojoules did you consume?
2. A serving of fish contains 50.0 g protein and 4.0 g fat. If protein has a caloric
value of 4 kcal/g and fat has 9 kcal/g, how many kcal are in a serving?
3. If you have a body temperature of 102.4 ºF, what is your temperature in degrees
Celsius and in Kelvin?
ºC
K
4. You need to heat 7.59 g of water from 5.2 ºC to 368 K. How much heat is
needed? Give answer in Joules and calories.
J
cal
5. How much energy is absorbed by 250.0 g of water when its temperature rises
from 25.0 ºC to 88.5 ºC? Specific heat capacity of water is 4.184 J/gºC.
6. What mass of iron in pounds is needed to absorb 5.4 kJ of energy if itstemperature
isto increase by 5.0 °C? Specific heat capacity of iron is 0.449 J/gºC
7. If 294 J of heat is transferred to a 10.0 g sample of silver at 25 ºC, what is the
final temperature of the silver? Specific heat capacity of silver is 0.235 J/gºC
Answers: 3
Mathematics, 21.06.2019 20:40, kaylabethany
How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142
Answers: 1
Mathematics, 21.06.2019 21:00, makayla10119
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
Mathematics, 21.06.2019 23:30, yadirahurtado4444
Paul can type 60 words per minute and jennifer can type 80 words per minutes. how does paul's typing speed compare to jennifer's
Answers: 1
CAN SOMEONE ANSER ALL THESE QUESTIONS IF UR SMART 1. You eat a snack that has 190 Calories, how many...
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