So fluorescent strip is really the long cylindrical tube while the fluorescent lamp is the twisted one?
Honestly i am not familiar with the CF globes that you mention.
Thank you so much for the help...
A 2.8 kg sample of a metal with a specific heat of 0.43KJ/KgC is heated to 100.0C then placed in a 50.0 g sample of water at 30.0C.* What is the final temperature of the metal and the water?
heat loss by the metal = heat gain by the water
Some aluminum rivets of total mass 170 g at 100°C are emptied into a hole in a large block of ice at 0°C'
a. What will be the final temperature of the rivets?
b. How much ice will melt?
The Attempt at a Solution
Please help me answer...
1. Don Joriel stands on a vertical cliff edge throwing stones into the sea below. He throws a stone horizontally with a velocity of 20ms-1, 560 m above sea level.
a. How long does it take for the stone to hit the water from leaving Don Joriel’s hand?
Use g =...