If 7500 J of energy was added to 5g of water that starts at 10°C, what will the final temperature be?

Q: If 16,000 cal of heat are added to 50 g of water initially had a temperature of 10°C, what is the…

A: Given: Mass m = 50 g Heat added Q = 16000 cal or 6694.4 joule Temperature initially Ti = 10o C To…

Q: Suppose 13.0 kg of 7.0°C water is mixed with 18.8 kg of 80°C water. If no heat is lost in this…

A: Given: Mass of the water = 13 kg Temperature = 70 C Mass of the water mixed = 18.8 kg The…

Q: What is the identity of a 100g sample of metal that, upon absorbing 900 J of heat, increases in…

A: Using the equation for the heat required to increase the temperature, Q=mc∆Tc=Qm∆T

Q: If 10 grams of 0 degree water is heated up to 20 degree’s, how many calories were transferred?

A: Given  Mass of water (Mw) = 10 g at   0° C   We have to heat up it by 20° C   We know specific heat…

Q: After the 1kg block of ice melts, the amount of heat required to raise its temperature to 10 oC is

A: The heat required to raise temperature to 10 degree Celsius is the sum of heat gained for meting ice…

Q: what is the final temperature of the mixture of 50 g of steam at 100°c mixed and 170 g of ice at its…

A:

Q: The temperature of a 50 g sample of aluminum is raised from 20oC to 90oC when 770 cal of heat is…

A: Given,

Q: How much heat must a gram of water at 15 celcius lose to turn into ice at -10 celcius? A) 105 Cal B)…

A:

Q: The amount of heat required to raise the temperature of 2 kg of iron (sp. Heat = 0.115 kcal/kg-C)…

A:

Q: A beaker of water contains 175 mL of water starting at 27.4 °C. What will the temperature be if 39.3…

A: Given data: Mass (m) = 175 ml = 175 g Initial temperature (T0) = 27.4 °C Heat absorbed (Q) = 39.3 kJ…

Q: How much heat transfer is required to raise the temperature of a 0.75kg aluminum pot containing…

A: Given data: Mass of the aluminium pot is, mAl = 0.75 kg Mass of water contain in, aluminium pot is,…

Q: How much heat in joules is needed to raise the temperature of 5.0 L of water from 0 degrees Celsius…

A: Given data:  Volume of water = 5.0 L = 5.0 × 10-3 m3 Initial temperature (T0) = 0 °C Final…

Q: How much energy (in calories) is released when 50.0 g of water is cooled from 25 °C to solid ice at…

A: Given data: Mass of water is, m=50.0 g=0.05 kg. Initial temperature is, T1=25∘C. Final temperature…

Q: How much heat is required to melt a 3-kg iron? A.272,000 J B.300,000 J C.816,300 J

A: Given: Mass of iron, m = 3 kg.   To Find: The amount of heat required for melting.

Q: 30. 1 g of ice at 0°C is mixed with 1 g of steam at 100°C. After thermal temperature of the mixture…

A:

Q: A mixture of 0.1 kg ammonia and 0.1 kg water is to be cooled from 20 Celsius to 5 Celsius. How much…

A: Given data The mass of the ammonia is ma = 0.1 kg=100 g The mass of the water is mw = 0.1 kg= 100 g…

Q: At constant temperature, an ideal gas is at a pressure of 30 cm of mercury and a volume of 5L.  If…

A: Given:- Pressure P1 = 30 cm of mercury  P2 =60 cm of mercury volume V1 = 5L  Find:- the new volume…

Q: What would be the final temperature if you mixed 50 g of 20 deg C water and 50 g of 40 deg C water?

A:

Q: How much energy is require to heat the air in a house (12m by 20m by 4m) from 14C to 25C?

A:

Q: temperature of the water

A:

Q: an 60 gram silver spoon at 21 degrees C is place in a cup of coffee at 95 degrees C. the specific…

A: Answer               218.4 cal

Q: A 100 g iron bar at 100 °C is placed in 200 g of water at 273 °C. If the specific heat capacity of…

A: Mass of iron bar, mb = 100 gTemperature of iron bar, Tb = 100°CMass of water, mw = 200 gTemperature…

Q: What is the amount of energy required to raise the temperature of a 2.5 kg block of ice at -25°C to…

A:

Q: A mixture consists of 50 g of ice and 60 g of liquid water, both at 0°C. The amount of heat that…

A: The ice and the water are in equilibrium at zero degree Celsius. The temperature of the mixture…

Q: An 55 gram silver spoon at 23 degrees C is place in a cup of coffee at 95 degrees C. The specific…

A: Data provided : Mass of spoon (m) = 55 gram Initial temperature (Ti) = 23 °C Specific heat of silver…

Q: The temperature of a 100 g sample of aluminum is raised from 40 °C to 180°C when 1540 cal of heat is…

A:

Q: the specific heat of water is 1.0 cal/gram˚C. 100-gram hot water at 100˚C is mixed with 300-gram…

A: The heat gained by water sample at 20 degree celsius = heat lost by water at 100 degree celsius M C…

Q: If the mass a piece of aluminum is 2kg and the change in heat is 3K, how much heat does it generate?…

A: Given data,                mass of Aluminum, M = 2 kg                change in temperature, ∆T = 3 K…

Q: 50 g of copper is heated to increase its temperature by 100C. If the same amount of heat is applied…

A:

Q: 2.0 liter of 80 °C water is mixed with 500g of 40 °C water. What will be the thermal equilibrium of…

A: T= 72 degree Celsius Or  T= 345.15 Kelvin

Q: If 10 grams of 20 degree water is mixed with 10 grams of 40 degree water, what would the final…

A: If (m1)10 grams water of (T1) 20 degree centigrade teperature mixed with (m2) 10 grams water of (T2)…

Q: Three (3) pound of water at 100⁰F is added to five (5) pound of water at 40⁰F. What is the final…

A:

Q: How much heat must be removed from 800 g of water to cool it from 60 °c to 5 °c? a) 44 cal b) -44…

A:

Q: a mixture consists of 70g of ice and 60g of liquid water, both at 0 degrees C. (latent heat of…

A: given mice=70gmwater =60gt=0°CL=80 cal/gCP=1 cal/gheat Q=mL+mCP∆T

Q: A balloon has 4 moles of gas in it at a pressure of 5.6 atm and a volume of 12 L, what is…

A:

Q: What is the temperature of ice right after it is formed by freezing water?

A: The freezing point: It is the temperature at which the solid and liquid state of a substance…

Q: How much heat is necessary to change 100g of ice at -20°C into water at 10°C? a) 2 Kcal b) 0.2 Kcal…

A:

Q: If you add 600 calories to 10 grams of water at an initial temperature of 20°C, the final…

A:

Q: If 3.5 L of oxygen gas at is cooled at constant pressure until the volume becomes 1.50 L, then what…

A:

Q: 50 g of ice at 10°C is mixed with 70 g of water at 90°C, what will be the final temperature of a…

A: Let Tf be the mixture’s final temperature.

Q: How much stored energy (in Btu) is there when you heat 50 gallons of water from 60 °F to 150 °F?

A:

Q: If 174g of water at 27oC is mixed in a calorimeter with a second sample of twice the mass at 74oC,…

A: Given:A calorimeter with a second sampleMass,m1=174 gTemperature,T1=27°cMass,m2=2×m1=348…

Q: How much ice is needed to make ice tea at a temperature of 5 C from 140 grams of hot tea at 65 C…

A: Given:Mass of tea,M=140 gmMass of glass,mg=50 gmTemperature of tea,Ti=65°CTemperature of…

Q: If 4 g of steam at 100 oC are mixed with 20 g of ice at -5 oC, find the final temperature of the…

A: Given data: Mass of steam is, m=4 g. Temperature of steam is, T1=100∘C. Mass of ice is, M=20 g.…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.