Decibels I think that's the answer
Answer: Final temperature of a gold nugget will be 297 K
Explanation:
The quantity of heat required to raise the temperature of a substance by one degree Celsius is called the specific heat capacity.
q = heat released = -4.85 kJ = -4850 J
m = mass of metal = 376 g
= final temperature of metal = ?
= initial temperature of metal = 398 K
c = specific heat of metal =
Thus the final temperature of a gold nugget will be 297 K
Answer:
10 mph
Explanation:
- Exceeding speed limit is one of the major causes of road accident.
- Crash severity increases with the speed of the vehicle at impact.
- The probability of death, disfigurement, or debilitating injury grows with higher speed at impact.
The above consequences double for every 10 mph over
50 mph that a vehicle travels.
Answer:
✍️Argon:
†Observation:
»» Solid:
★ Temperature: 43 Kelvin.
★ Illustration: Particles are in one position not moving.
»» Liquid:
★ Temperature: 86 Kelvin
★ Illustration: Particles are still compacted but slightly moving.
»» Gas:
★ Temperature: 189 Kelvin
★ Illustration: Particles are moving slowly around each other.
Explanation:
