Question

convert 0.45 liters to milliliters. convert 12 meters to centimeters. convert 8.5 grams to milligrams. convert 3000 millimeters to meters. convert 2.7 liters to milliliters. iv. temperature conversion. convert the following temperature. 1. convert 25°c to fahrenheit and kelvin. f = 9/5(25)+32 2. convert 68°f to celsius and kelvin. 3. convert -10°c to fahrenheit and kelvin. 4. convert 310 k to celsius and fahrenheit. 5. convert 100°f to celsius and kelvin.

Explanation:

Step1: Recall conversion formulas

$F=\frac{9}{5}C + 32$, $K = C+ 273.15$, $C=\frac{5}{9}(F - 32)$

Step2: Convert 25°C

$F=\frac{9}{5}\times25+32=45 + 32=77^{\circ}F$
$K=25 + 273.15=298.15K$

Step3: Convert 68°F

$C=\frac{5}{9}(68 - 32)=\frac{5}{9}\times36 = 20^{\circ}C$
$K=20+273.15 = 293.15K$

Step4: Convert - 10°C

$F=\frac{9}{5}\times(-10)+32=-18 + 32 = 14^{\circ}F$
$K=-10+273.15=263.15K$

Step5: Convert 310K

$C=310 - 273.15 = 36.85^{\circ}C$
$F=\frac{9}{5}\times36.85+32=66.33+32=98.33^{\circ}F$

Step6: Convert 100°F

$C=\frac{5}{9}(100 - 32)=\frac{5}{9}\times68\approx37.78^{\circ}C$
$K=37.78+273.15=310.93K$

Answer:

1. 77°F, 298.15K
2. 20°C, 293.15K
3. 14°F, 263.15K
4. 36.85°C, 98.33°F
5. 37.78°C, 310.93K