Determine at what rate is energy now dissipated

Assignment Help Physics
Reference no: EM13533113

An unknown resistor is connected between the terminals of a 7.50 V battery. Energy is dissipated in the resistor at the rate of 0.510 W. The same resistor is then connected between the terminals of a 6.00 V battery. At what rate is energy now dissipated?

W

Reference no: EM13533113

Questions Cloud

Define the density of lithium metal a cylindrical wire : What is the density of lithium metal in g/cm^3 if a cylindrical wire with a diameter of 2.40 mm and a length of 15.0 cm has a mass of 0.3624 g
Determine what is the resistance of the heating coil : A 1250 W radiant heater is constructed to operate at 240 V. What is the resistance of the heating coil
Evaluate the osmotic pressure the solution c12h22o11 : Calculate the osmotic pressure at 20C of the solution 0.050M C12H22O11; assume complete dissociation for an ionic solutes.
Explain mg3n2 reacts with h2o to produce mg(oh)2 : Mg3N2 reacts with H2O to produce Mg(OH)2 and NH3. Determine the rate of change in the amount of Mg3N2 given the rate of change of Mg(OH)2 is 8.50×10-5 mol/s.
Determine at what rate is energy now dissipated : An unknown resistor is connected between the terminals of a 7.50 V battery. Energy is dissipated in the resistor at the rate of 0.510 W. At what rate is energy now dissipated
What is the cost of one haircut : What is the net operating income for the month and what is the cost of one haircut?
Explain what is the minimum pressure that must be applied : What is the minimum pressure (in torr) that must be applied across the semipermeable membrane to obtain water? Assume room temperature or about 298 K.
Calculate what is the temperature of the filament : A common flashlight bulb is rated at 0.30 A and 2.8 V (the values of the current and voltage under operating conditions). what is the temperature of the filament when the bulb is on? The filament is made of tungsten
Prepare a schedule of cost of goods manufactured : Prepare a schedule of cost of goods manufactured and what is the unit product cost if Knight manufactured 2,160 lamps for the year?

Reviews

Write a Review

 

Physics Questions & Answers

  Compute the magnitude of the force that you exert on handle

You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the "oars") toward you, compute the magnitude of the force that you exert on the handle

  By how much has the volume decreased in liters

A husband buys a helium-filled anniversary balloon for his wife. The balloon has a volume of 4.3L in the warm store at 76?F. By how much has the volume decreased in liters

  What pressure does she exert on the floor

A 51.0-kg woman wearing high-heeled shoes is invited into a home in which the kitchen has vinyl floor covering. If the woman balances on one heel, what pressure does she exert on the floor

  Character evaluationnbspi am going to write about the movie

character evaluationnbspi am going to write about the movie coal miners daughter the story is about loretta lynn. this

  What were the horizontal and vertical forces acting on heel

A track athlete running at fast pace had an instantaneous resultant force of 2800 N acting through the heel during heel strike, what were the horizontal and vertical forces acting on the heel

  At what rate does this star convert mass into energy

A star similar to our sun radiates energy at the prodigious rate of 4.2 x 1026 W. At what rate does this star convert mass into energy

  Compute the coefficient of kinetic friction between child

A child goes down a playground slide with an acceleration of 1.34 m/s2. Compute the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 34.0° below the horizontal.

  How much heat is required to melt the ice in the cooler

A styrofoam cooler (K = .030 W/mo C) has an average surface area of 0.576 m2 and an average thickness of 2.6 cm. How much heat is required to melt the ice in the cooler

  Find how much longer is the tunnel

A supertrain of proper length 205 m travels at a speed of 0.87c as it passes through a tunnel having proper length 74 m. How much longer is the tunnel

  What is the minimum speed

Water falls without splashing at the rate of 0.210 L/s from a height of 3.90m into a 0.590 kg bucket on a scale. If the bucket is originally empty, what does the scale read 4.00 s after water starts to accumulate in it.

  What is the average of the velocity squared in pure oxygen

What is the average of the velocity squared in pure oxygen (O2) at standard pressure (1 bar) and concentration 0.001 mol/L? Give answer in (m/sec)^2

  How much waste heat is produced

The engine of a large ship does 2.10 ? 108 J of work with an efficiency of 4.00%. How much waste heat is produced

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd