of fat will an idle person gain in a day by consuming
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A: GivenEnergy = 230 Calories
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A: Specific heat capacity is the amount of heat that must be added or removed from a unit mass of a…
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A: The number of grams of ice that can be melted by 2 g of 100°C steam isAssuming ice is at 00CLatent…
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A: Steak ( food )
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A: Given data: Pressure is constant Initial volume (V1) = 50 mL Initial temperature (T1) = 127°C New…
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Q: what is the density of ideal gas in a room whose volume is 120 cubic meter at 100kpa and 25°c
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A: Brick pace means 100 steps per minute or 3 to 3.5 miles per hour Let consider 1 miles per hour…
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A: True
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Q: The water in a pot has a mass of 225 g. The specific heat of water is 4.184 J/gºC. How much heat is…
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Q: Qingshan runs at an average rate of 4.11 mph for 1.79 hours every morning. If he burns 5.26…
A: Average speed (v) = 4.11 mph time (t) = 1.79 hours calories burnt per minute = 5.26 calories min
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A: Given Data: The heat energy per hour is Q =68750 C/hr The mass is m=175 kg=175000 g The specific…
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A: The amount of heat absorbed is given as, Here, m, cs, and ΔT represent the sliver bar’s mass, the…
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A: Given data The mass of the chunk of copper is: m = 1 kg = 1000 g The initial temperature of the…
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Q: A balloon has a volume of 0.3 m3 at room temperature (22C) and is then placed in a freezer. What is…
A: Given Data: The initial volume of a balloon is, Vi=0.3 m3 The initial temperature is, Ti=22°C The…
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A: GivenT1=60°Cm1=600 mlT2=26° Cm2=250 ml
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A: Given:- Pressure P1 = 30 cm of mercury P2 =60 cm of mercury volume V1 = 5L Find:- the new volume…
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Q: How many Joules are released when 120 gr of water is cooled from 25 ° C to -25 ° C?
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Q: A sample of lead has a mass of 0.45 kg (lead has a specific heat of 130 J/kgK). The sample is…
A: Consider the lead of mass m having specific heat capacity c and Ti and Tf are the initial and the…
Q: A pound of body fat stores an amount of chemical energy equivalent to 3500 Cal. When sleeping, the…
A: The energy burned by the person per hour is:
Q: How much heat is necessary to change 230 g of ice at -20°C to water at 20°C?
A: given:mass of ice = 230 g initial temperature = -20oC final temperature = 20oC
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Q: 100 g of ice at 0 °C are mixed with 200 g of water at 50 °C. If the final temperature of the…
A: Given: The mass of the ice is 100 g. The initial temperature of the ice is 0oC. The mass of the…
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Q: The specific heat of copper is 0.093 cal/(g.°C) and the specific heat of seawater is 0.93…
A: Given value--- The specific heat of copper is 0.093 cal/(g.°C) and the specific heat of seawater is…
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Q: A person tries to heat up her bath water by adding 5.0 L of water at 80°C to 60 L of water at 30°C.…
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Q: A quantity of gas in a piston cylinder has a volume of 0.533 m3. If the gas is initially at room…
A: T1V1=T2V2T2=T1V1V2
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Q: A calorimeter contains 70.2 g of water at 15.3°C. If 143.7 g of water at 36.5°C is mixed with it,…
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Q: 50 g of ice at 0°C is mixed with 50 g of water at 100 °C in an insulated container. Therefore the…
A: Given Mass of the ice is mi=50 g Mass of the water is mw=50 g Initial temperature of the ice is…
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