1. If a gas under 5 atmospheres of presssure has a volume of 2 liters...
1. If a gas under 5 atmospheres of presssure has a volume of 2 liters and a temperature of 10 degree celsius, What will be the new volume if the pressure increases to 7 atmospheres and the temperature rises to 50 degrees celsius? A. 1.6 L b. 3.7 L C neither A nor B 2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature...
do numbers 5-10, show work, circle answer A. 3 cm B.6.29 cm C. 0.3 m 5. A block is 5 cm x 7 cm x 2cm and has a mass of 128 g. If the density of water is 1 g/cc what is the apparant mass for the block once its submerged in Water? A. 58 g B. 70 g C. 140 g 6. Water is in a container that is open at the top and has hole at the...
What is the change in lenght of a 5 m long metal rod if the metal has a coefficient of expansion of 4 X 10^-4/degree celsius and the temperature rises from 20 degrees centigrade to 120 degree centigrade? A. 0.2 m B. 0.008 m C. 0.53 cm
What is the change in lenght of a 5 m long metal rod if the metal has a coefficient of expansion of 4 X 10^-4/degree celsius and the temperature rises from 20 degrees centigrade to 120 degree centigrade? A. 0.2 m B. 0.008 m C. 0.53 cm
A metal rod has a length of 5 m and undergoes a temperature change of 50 degree celsius. If the coefficient of expansion is 20 X 10^-6/ degree celsius, what is the change in length of the rod? A. 500 mm B. 5 mm C. 6.3 ft
2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
2. 300 g of ice at z zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
1. The temperature changes from 3S°F during the night to 75°F during the day. What is the temperature change on the Celsius scale? A)720 B)40°C Answer: D C) 32°C D) 22°C The coefficient of linear expansion of steel is 12 X 10-6 K', what is the change in length of a 25-m steel bridge span when it undergoes a temperature of 40 K? A) 1.2 cm Answer: A 2. B) 1.4 cm C) 1.6 cm D) 1.8 cm E) 2.0...
Please help with the second part of 8,# 9 and #10 A cube with a mass of 55 g is made from a metal with a density of 6 g/cm^3. What is the volume of the cube and the length of each edge? volume 9.16 cm^3 length 3 cm How much heat is required to raise the temperature of 380 g of water from 20 degree C to 31 degree C? 4.175 cal 90 grams of water at 75 degree...