Energy Conversions & Specific Heat

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16 Terms

1
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1 calorie (cal) = ? joules (J)

4.184 J

2
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1 kilocalorie (kcal) = ? calories (cal)

1,000 cal

3
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1 kilocalorie (kcal) = ? joules (J)

4,184 J

4
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1 kilojoule (kJ) = ? joules (J)

1,000 J

5
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1 kilowatt-hour (kWh) = ? joules (J)

3.6 × 10⁶ J

6
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q =

heat energy (J or cal)

7
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m=

mass(g)

8
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c=

specific heat capacity (J/g°C or cal/g°C)

9
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ΔT

temperature change (°C)

10
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what is the formula to solve for c(specific heat capacity)

=q/m×ΔT

11
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what is the formula to solve for ΔT(temperature change)

=q/m×c

12
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What is the formula for specific heat?

=m×c×ΔT

13
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what is the formula to solve for m(g)

= J/c xΔT

14
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°C(celcius) to K(kelvin)

K = °C + 273.15

15
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°F(Farhenheiht) to °C(Celcius)

°C= (°F - 32) / 1.8

16
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°C(celcius) to °F(Farhenheiht)

°F= 1.8(°C) + 32