Physics question and answers for March 07, 2024
- Q C 0 D 36 7 Q 13 The molar specific heat C of a diatomic gas is equal to 2 R IN DIN DIN OT BY R C R D...
- Q SolveLancer Test A liquid at room temperature is placed in a small bucket of pure copper The bucket is of 700 g and liquid is of 350 g in bucket...
- Q Find the result of mixing 10 for ice at 10 C with 10 g of water at 10 C Specific heat ca pacity of ice 2 1 J g K...
- Q i 3 5 kg of fuel was completely burnt The heat produced was measured to be 1 75 000 kJ Calculate the calorific value of the fuel ii Anu wants...
- Q Two containers A and B are connected by a conducting solid cylindrical rod of 242 cm length and 7 radius 8 3 cm Thermal conductivity of the rod is 693...
- Q For water to go through a phase change its temperature must be greater than or equal to 212 F or less than or equal to 32 F If a glass...
- Q A block of ice at 0 C was being heated at a constant rate The volume of sample as a function of time is shown in the graph below Take...
- Q A liquid at 30 C is poured very slowly into a Calorimeter that is at temperature of 110 C The boiling temperature of the liquid is 80 C It is...
- Q 1 The mass of a calorimeter is 10 gm The specific heat of the material of the calorimeter is 0 1 It contains 49 gm of water at 25 C...
- Q 3 1600 gm 1 3 13 Work done in converting 1g of ice at 10 C into steam at 100 C is 1 3 04 kJ 2 6 05 kJ...
- Q Three identical rods of length 1m each having cross section area of 1cm each and made of Aluminium copper and steel respectively are maintained at temperatures of 12 C 4...
- Q 3 A series resistance of series generator is 1 ohm In driving a certain load at 1200 rpm the current drawn by the generator is 25A from a voltage source...
- Q I take 1kg of ice at 0 degrees Celcius and I dump it into 1kg of water at 20 degrees Celsius If the heat capacity of the container is neglected...
- Q A 66 34 g cube of iron at 100 C is placed in coffee cup calorimeter containing a 129 8 g sample of mercury at 0 00 C What is...
- Q An L shaped rod of mass M is free to rotate in a vertical plane about the axis AA It is released from the position shown in the figure The...
- Q 1 At a depth of 1000 m in an ocean what is the gauge pressure The density of sea water is 1 03 x 10 kg m g 10 m...
- Q The thermal capacity of any body is 1 a measure of its capacity to absorb heat 2 a measure of its capacity to provide heat 3 the quantity of heat...
- Q and latent heat A piece of ice heat capacity 2100 J kg C 3 36 x 105 J kg of mass m grams is at 5 C at atmospheric pressure...
- Q 2 litre water at 27 C is heated by a 1 kW heater in an open container On an average heat is lost to surroundings at the rate 160 J...
- Q A 2100 W continuous flow geyser instant geyser has water inlet temperature 10 C while the water flows out at the rate of 20 g s The outlet temperature of...
- Q NUMERICAL VALUE TYPE This section contains 8 questions Each question is numerical value For each question enter the correct numerical value in decimal notation truncated rounded off to second decimal...
- Q A piece of ice having temperature 0 C is thrown into a thermally insulated container filled with water of volume 5 dm at a temperature of 50 C Match the...
- Q rge q 24 The equation of state of n moles of a non ideal gas can be approximated by the equation P c where a and b are constants characteristic...
- Q SolveLancer Test The power of solar concentrator is 250 J s Find the time required to raise the temperature of 5 kg of water by 30 C when placed at...
- Q The temperature of a body rises by 44 C when a certain amount of heat is given to it The same heat when supplied to 22 g of ice at...
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