What is the heat and energy of a star is generated by?

What is the heat and energy of a star is generated by?
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1 Answer

Answer :

The energy in a star is generated by nuclear fusion.
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The director of marketing for Bond -Rite tapes tells the rest of the management team, "When it comes to our videotape unit, our strategy will be to use funds generated here to support our venture in the industrial bonding market." Such a strategy indicates that the videotape -unit falls into which one of the following product -portfolio classifications? A)Problem child B)Star C)Cash cow D)Dog

Description : The director of marketing for Bond -Rite tapes tells the rest of the management team, "When it comes to our videotape unit, our strategy will be to use funds generated here to support our venture ... one of the following product -portfolio classifications? A)Problem child B)Star C)Cash cow D)Dog

Last Answer : C)Cash co

What is The energy that is generated and measured by heat?

Description : What is The energy that is generated and measured by heat?

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The energy consumed by an AC motor, as strictly reactive power, is _____________. A. used to do mechanical work B. used to establish the magnetic field of the motor C. lost as heat generated by the windings D. lost in doing work to turn the motor itself

Description : The energy consumed by an AC motor, as strictly reactive power, is _____________. A. used to do mechanical work B. used to establish the magnetic field of the motor C. lost as heat generated by the windings D. lost in doing work to turn the motor itself

Last Answer : Answer: B

The device which is used to store the heat generated by radiation of solar energy is called

Description : The device which is used to store the heat generated by radiation of solar energy is called

Last Answer : solar collector.

Thermit welding uses the following energy source. (A) Electrical energy (B) Chemical energy (C) Energy of high velocity electrons (D) Heat generated by friction

Description : Thermit welding uses the following energy source. (A) Electrical energy (B) Chemical energy (C) Energy of high velocity electrons (D) Heat generated by friction

Last Answer : (B) Chemical energy

What is the amount of heat generated by NH3 production in Heber system ?

Description : What is the amount of heat generated by NH3 production in Heber system ?

Last Answer : The heat generated by NH3 production in the Heber system ranges from 450 C to 550 ‌ C.

How many kilojoules of heat are generated when two basic methane are taught ?

Description : How many kilojoules of heat are generated when two basic methane are taught ?

Last Answer : When two basic methane are taught, 180 kilojoules of heat is generated.

In the circuit shown in the figure, the capacitor C is charged to a potential Vo. The heat generated in the circuit when the switch S is closed, is

Description : In the circuit shown in the figure, the capacitor C is charged to a potential Vo. The heat generated in the circuit when the switch S is closed, is

Last Answer : In the circuit shown in the figure, the capacitor C is charged to a potential Vo. The heat generated in the circuit when ... )^(2)` D. `8 CV _(0)^(2)`

Assertion : Two resistance wires shown in figure are of same material. They have equal length. More heat is generated in wire A. Reason : In series `H

Description : Assertion : Two resistance wires shown in figure are of same material. They have equal length. More heat is generated in wire A. Reason : In series `H

Last Answer : Assertion : Two resistance wires shown in figure are of same material. They have equal length. More ... . If Assertion is false but Reason is true.

What features protect the GE Spacemaker JVM1665 from the heat generated by the stove when installed over a range?

Description : What features protect the GE Spacemaker JVM1665 from the heat generated by the stove when installed over a range?

Last Answer : The microwave itself is equipped with cooling fans; that said, a minimum distance -- about 30"+ -- should be kept between the range top and the bottom of the microwave. The GE Spacemaker JVM1665 has a heatshield made of metal that will protect it from heat.

Troposphere is the hottest part of the atmosphere because- (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth's surface (4) heat is generated in it

Description : Troposphere is the hottest part of the atmosphere because- (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth's surface (4) heat is generated in it

Last Answer : (3) it is heated by the Earth's surface Explanation: The lowest part of the troposphere is the warmest because it is closest to the ground, where the heat is coming from.

Which of the following types of insulation will begin to deteriorate FIRST as a result of the heat generated in the conductor it surrounds? A. Varnished cloth B. Rubber C. Silicon D. Asbestos

Description : Which of the following types of insulation will begin to deteriorate FIRST as a result of the heat generated in the conductor it surrounds? A. Varnished cloth B. Rubber C. Silicon D. Asbestos

Last Answer : Answer: B

The reactive power drawn by a motor from an AC generator is the power which is _____________. A. used to establish the magnetic field of the motor B. lost in overcoming friction in the bearings C. strictly converted to heat generated by current flow through the windings D. transmitted directly through the rotor shaft to perform useful work

Description : The reactive power drawn by a motor from an AC generator is the power which is _____________. A. used to establish the magnetic field of the motor B. lost in overcoming friction in the ... by current flow through the windings D. transmitted directly through the rotor shaft to perform useful work

Last Answer : Answer: A

External shunts are sometimes used with ammeters to _______. A. increase meter sensitivity B. permit shunts with larger resistances to be utilized C. prevent damage to the meter movement from heat generated by the shunt D. enable the construction of a compact meter with a virtually unlimited range

Description : External shunts are sometimes used with ammeters to _______. A. increase meter sensitivity B. permit shunts with larger resistances to be utilized C. prevent damage to the meter movement from heat generated by the shunt D. enable the construction of a compact meter with a virtually unlimited range

Last Answer : Answer: C

How heat is suddenly generated to the extent of 50,000 Fahrenheit during lightning?

Description : How heat is suddenly generated to the extent of 50,000 Fahrenheit during lightning?

Last Answer : Lightning is essentially an electrical discharge through gases. During the course of formation and segregation of clouds, some clouds lose electrons and acquire positive charge and others collect those ... large, the heat liberated reaches suddenly to even 50,000 degrees Fahrenheit during lightning.

Heat is generated in a nuclear reactor (thermal) by (A) Combustion of a nuclear fuel e.g. uranium (B) Fusion of atoms of uranium (C) Absorption of neutrons in uranium atoms (D) Fission of U-235 by neutrons

Description : Heat is generated in a nuclear reactor (thermal) by (A) Combustion of a nuclear fuel e.g. uranium (B) Fusion of atoms of uranium (C) Absorption of neutrons in uranium atoms (D) Fission of U-235 by neutrons

Last Answer : (D) Fission of U-235 by neutrons

When does the heat generated by fluid friction becomes appreciable compared to the heat transferred between the fluids? (A) At high fluid velocity (B) At low velocity (C) When fluid flows past a smooth surface (D) None of these

Description : When does the heat generated by fluid friction becomes appreciable compared to the heat transferred between the fluids? (A) At high fluid velocity (B) At low velocity (C) When fluid flows past a smooth surface (D) None of these

Last Answer : (A) At high fluid velocity

Pick up the incorrect statement from the following: (A) The degree of grinding of cement, is called fineness (B) The process of changing cement paste into hard mass, is known as setting of cement (C) The phenomenon by virtue of which cement does not allow transmission of sound, is known as soundness of cement (D) The heat generated during chemical reaction of cement with water, is known as heat of hydration

Description : Pick up the incorrect statement from the following: (A) The degree of grinding of cement, is called fineness (B) The process of changing cement paste into hard mass, is known as setting of ... (D) The heat generated during chemical reaction of cement with water, is known as heat of hydration

Last Answer : Answer: Option C

The generated heat is transferred to water to make ______ the process of boiling. • Steam • Boiler • Both • None

Description : The generated heat is transferred to water to make ______ the process of boiling. • Steam • Boiler • Both • None

Last Answer : • Steam

The heat generated in ordinary cement at the end of 3 days is about [ A ] 60 cal/g [ B ] 80 cal/g [ C ] 100 cal/g [ D ] 120 cal/g

Description : The heat generated in ordinary cement at the end of 3 days is about [ A ] 60 cal/g [ B ] 80 cal/g [ C ] 100 cal/g [ D ] 120 cal/g

Last Answer : [ B ] 80 cal/g

The dazed expression on people's faces was caused by (1) the blow to their heads. (2) the heat generated by the blast. (3) The suddenness and extent of damage caused by the impact of the blast. (4) the impact of broken glass and crockery being hurled around in the confusion

Description : The dazed expression on people's faces was caused by (1) the blow to their heads. (2) the heat generated by the blast. (3) The suddenness and extent of damage caused by the impact of the blast. (4) the impact of broken glass and crockery being hurled around in the confusion

Last Answer : (3) The suddenness and extent of damage caused by the impact of the blast

The passage describes (1) the heat and smoke that was generated by the sudden fire. (2) the effect of the blast on unsuspecting hotel guests. (3) the loss of crockery glass and bodies in the accident. (4) the layout

Description : The passage describes (1) the heat and smoke that was generated by the sudden fire. (2) the effect of the blast on unsuspecting hotel guests. (3) the loss of crockery glass and bodies in the accident. (4) the layout

Last Answer : (2) the effect of the blast on unsuspecting hotel guests.

In a constant pressure process steam is generated from 10 bar and 0.8 dry condition till it become dry and saturated. Determine amount of heat added per kg of steam. From steam table at 10 bar Tsat = 179.9°C hf = 762.6 kl/kg, hg = 2776.2 kJ/kg

Description : In a constant pressure process steam is generated from 10 bar and 0.8 dry condition till it become dry and saturated. Determine amount of heat added per kg of steam. From steam table at 10 bar Tsat = 179.9°C hf = 762.6 kl/kg, hg = 2776.2 kJ/kg 

Last Answer : Constant pressure process Final condition of steam is dry saturated Enthalpy of dry steam = hg= hf + hfg =2776.2 KJ/Kg .Given Latent heat of vaporization = hfg = hg - hf =2776.2-762.6 =2013.6 KJ/Kg Initial condition ... hfg = 762.6+0.8 X 2013.6 =2373.48 KJ/Kg Heat added = hg-hw = 402.72 KJ/kg

Troposphere is the hottest part of the atmosphere because (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth’s surface (4) heat is generated in it

Description : Troposphere is the hottest part of the atmosphere because (1) it is closest to the Sun (2) there are charged particles in it (3) it is heated by the Earth’s surface (4) heat is generated in it

Last Answer : it is heated by the Earth’s surface

the energy with in the earth is generated due to -Geography

Description : the energy with in the earth is generated due to -Geography

Last Answer : Most of the energy in the Earth system comes from just a few sources: solar energy, gravity, radioactive decay, and the rotation of the Earth. Solar energy drives many surface processes such as winds, currents, the hydrologic cycle, and the overall climate system.

Why is energy required for all activities ? How can energy be generated ? Explain. -SST 10th

Description : Why is energy required for all activities ? How can energy be generated ? Explain. -SST 10th

Last Answer : 1. Energy is the basic unit required for any kind of work or activity. We need energy to perform the various activities such as cooking, providing heat and light, drive vehicles and machinery in ... -conventional sources such as solar energy, wind energy. atomic energy, and tidal energy and so on.

Amount of energy generated during aerobic respiration. -Biology

Description : Amount of energy generated during aerobic respiration. -Biology

Last Answer : answer:

How is the energy of the sun generated ?

Description : How is the energy of the sun generated ?

Last Answer : The energy of the sun is generated by the method of nuclear fusion.

In main sequence stage how is energy generated in a star's core?

Description : In main sequence stage how is energy generated in a star's core?

Last Answer : Stars get their energy from nuclear fusion; in a main-sequencestar, mainly, hydrogen-1 is fused into helium-4.

Consider the following statements: 2. In India, the maximum part of electric energy is generated by the hydroelectric plants. 3. In India, the maximum part of electric energy is generated by the thermal power plants. 4. Neyveli Lignite Corporation Ltd. is located in Tamil Nadu. Which of these statements is/are correct? [CPO AC 2003] (a) 2 and 3 (b) 1 and 3 (c) 2 only (d) 3 only

Description : Consider the following statements: 2. In India, the maximum part of electric energy is generated by the hydroelectric plants. 3. In India, the maximum part of electric energy is generated by the thermal power plants. 4. Neyveli Lignite ... CPO AC 2003] (a) 2 and 3 (b) 1 and 3 (c) 2 only (d) 3 only

Last Answer : Ans: (a)

The energy yield from complete oxidation of products generated by second reaction cycle of β-oxidation of palmitoyl CoA will be (A) 5 ATP (B) 12 ATP (C) 17 ATP (D) 34 ATP

Description : The energy yield from complete oxidation of products generated by second reaction cycle of β-oxidation of palmitoyl CoA will be (A) 5 ATP (B) 12 ATP (C) 17 ATP (D) 34 ATP

Last Answer : Answer : D

Energy is continuously generated in the sun due to _______. (1) Nuclear fusion (2) Nuclear fission (3) Radioactivity (4) Artificial radioactivity

Description : Energy is continuously generated in the sun due to _______. (1) Nuclear fusion (2) Nuclear fission (3) Radioactivity (4) Artificial radioactivity

Last Answer : (1) Nuclear fusion Explanation: Nuclear fusion is a nuclear reaction in which two or more atomic nuclei come very close and then collide at a very high speed and join to form a new type of atomic nucleus.

The energy generated through coal commercially is called

Description : The energy generated through coal commercially is called

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Zero permeability/permittivity implies which state? a) No ions are allowed in the medium b) No current is generated in the medium c) No magnetic or electric energy is permitted in the medium d) No resistivity

Description : Zero permeability/permittivity implies which state? a) No ions are allowed in the medium b) No current is generated in the medium c) No magnetic or electric energy is permitted in the medium d) No resistivity

Last Answer : c) No magnetic or electric energy is permitted in the medium

How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal? (a) 1 (b) 2 (c) 30 (d) 57

Description : How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal? (a) 1 (b) 2 (c) 30 (d) 57

Last Answer : d) 57

Which one is not an energy consumption benchmark parameter? a) kcal/kWh of electricity generated b) kg/ oC. c) kW/ton of refrigeration d) kWh/kg of yarn

Description : Which one is not an energy consumption benchmark parameter? a) kcal/kWh of electricity generated b) kg/ oC. c) kW/ton of refrigeration d) kWh/kg of yarn

Last Answer : b) kg/ oC.

A current of 5 amps passes through a 10 ohm resistor. How many joules of energy will be generated by this resistor in 2 seconds?

Description : A current of 5 amps passes through a 10 ohm resistor. How many joules of energy will be generated by this resistor in 2 seconds? 

Last Answer : ANSWER: 500 JOULES

Write how energy can be stored or generated in each of following : i) solar cell ii) geothermal energy iii) hydrogen energy in biomass.

Description : Write how energy can be stored or generated in each of following : i) solar cell ii) geothermal energy iii) hydrogen energy in biomass.

Last Answer : i) Solar cell : Energy can be stored:  1. Storage Battery is used to store electricity.  OR   Energy can be generated  1. Directly Conversion:   a) By use of P.V Cell ( ... fuels in engines:-  3. The biomass is subjected to fermentation process to obtain a gaseous fuel called biomass