at which temperature does water have particles with a greater average kinetic energy than water with a…
at which temperature does water have particles with a greater average kinetic energy than water with a temperature of 30°c? 77°f 95°f 280k 300k
Answer
Explanation:
Step1: Convert 30°C to Fahrenheit
Use the formula $F=\frac{9}{5}C + 32$. Substitute $C = 30$ into the formula: $F=\frac{9}{5}\times30+32=54 + 32=86^{\circ}F$.
Step2: Convert 30°C to Kelvin
Use the formula $K = C+273.15$. Substitute $C = 30$ into the formula: $K=30 + 273.15=303.15K$.
Step3: Compare each option
- Option 1: $77^{\circ}F<86^{\circ}F$.
- Option 2: $95^{\circ}F>86^{\circ}F$.
- Option 3: $280K<303.15K$.
- Option 4: $300K<303.15K$.
Answer:
95°F