What is final temperature if only one ice cube is utilized

Assignment Help Physics
Reference no: EM13665190

a) Two 68 g ice cubes are dropped into 234 g of water in a thermally insulated container. If the water is initially at25°C, and the ice comes directly from a freezer at -15°C, what is the final temperature at thermal equilibrium? (Neglect the heat capacity of the glass.)

b) What is the final temperature if only one ice cube is utilized?

Reference no: EM13665190

Questions Cloud

Compute the tension in wire if his speed of waves in wire : 75.0 Meters of a wire has a mass of 0.400 kg. A 3.50 m long portion of this wire is stretched among two supports.  Compute the tension in the wire if his speed of waves in the wire is 15.0 m/s
What is the new potential dissimilarity between the plates : The potential dissimilarity between a pair of oppositely charged parallel plates is 367 V. If the spacing among the plates is tripled without altering the charge on the plates, what is the new potential dissimilarity between the plates?
The hubble space telescope has a mirror diameter : The Hubble Space Telescope has a mirror diameter of 2.4m. Assume the telescope is used to photograph stars near the center of our galaxy, 30,000 light years away, using red light with a wavelength of 650 nm.
Compute the wavelength of the microwaves generated : The frequency of the microwaves generated in a microwave oven is 2.45x10 to the 9th power Hz. Compute the wavelength of the microwaves generated.
What is final temperature if only one ice cube is utilized : Two 68 g ice cubes are dropped into 234 g of water in a thermally insulated container. If the water is initially at25°C, and the ice comes directly from a freezer at -15°C, what is the final temperature at thermal equilibrium?
Four equally noisy jet engines is experiencing a sound level : A person standing a certain distance from an airplane by four equally noisy jet engines is experiencing a sound level of 116 dB. What sound level would this person experience if the captain shut down all however one engine?
How many photons per second does the transmitter emit : An FM radio transmitter has a power output of 130 kW and operates at a frequency of 93.5 MHz. How many photons per second does the transmitter emit?
Distance covered before the car comes to a stop : A car is traveling at 50 mi/h when the brakes are completely applied, producing a constant deceleration of 28ft/s2. What is the distance covered before the car comes to a stop? (Give your answers correct to one decimal place.)
Energy output long enough to reach the top of a mountain : Some athletes can put out as much as 700 watts in short bursts. If you could sustain such an energy output long enough to reach the top of a mountain, how much time would it take you to get up there from the valley 7000 feet below the peak?

Reviews

Write a Review

Physics Questions & Answers

  Calculate the mass of the string

A tight uniform string with a length of 1.80 m is tied down at both ends and placed under a tension of 100 N. What is the mass of the string

  Calculate with what minimum average speed must he move

The lob in tennis is an effective tatic when your opponent is near the net. It consists of lofting the ball over his head, forcing him to move quickly away from the net. With what minimum average speed must he move

  How many radians does the disk turn

A disk rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity decreases to 10 rad/s. How many radians does the disk turn through during the 5.0-s interval

  Axis perpendicular to the rod through one of the end masses

Five identical particles of mass m = 0.30 kg are mounted at equalintervals on a thin rod of length script i = 1.05 m and mass M =3.0 kg, with one mass at each end of the rod

  How much energy was released during the explosion

A 50 kg projectile is fired over level land at an angle of 30 degrees above the horizontal with a muzzle velocity of 210 m/s. How much energy was released during the explosion

  Three equal point charges each with charge

Three equal point charges each with charge 1.45 μC are placed at the vertices of an equilateral triangle whose sides are of length 0.400m.  What is the electric potential energy of the system.  Take as zero the potential energy of the 3 charges when ..

  Find how fast is the ship traveling relative to the earth

As a spaceship flies past with speed v, you observe that 1.0000s elapses on the ship's clock in the same time that 1.0000min elapses on Earth. How fast is the ship traveling, relative to the Earth

  A cord is used to vertically lower an initially stationary

a cord is used to vertically lower an initially stationary block of mass m 15 kg at a constant downward acceleration

  What is the magnitude of the needles magnetic moment

A compass needle in a uniform magnetic field of 0.25 T experiences a torque of 0.030Nm, What is the magnitude of the needle's magnetic moment

  An alpha particle-the nucleus of a helium atom

An alpha particle, the nucleus of a helium atom, has a mass of 6.7*10-27 kg and a charge of 3.2*10-19C. It floats at rest above a charged horizontal sheet with uniform charge density on its surface.

  Calculate the constant torque required to stop it

A flywheel in the form of a uniformly thick disk of radius 1.23 m, has a mass of 45.1 kg, Calculate the constant torque required to stop it in 1.25 min

  Obtain how far from the lens is the object

an object is placed to the left of aa lens and a real image is formed to the right of the lens. the image is inverted relative to the object and is one half the size of the object. how far from the lens is the object

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