What is the temperature of the cup of coffee

Assignment Help Physics
Reference no: EM13303925

You put your morning coffee in a copper mug. Assuming the coffee is boiling hot (100 *C), the mug has a mass of 0.254kg and holds 0.236 L, what is the temperature of the cup of coffee after it has reached equilibrium?

Previous Q& A

Determine the force required to launch the aircraft

An aircraft weighing 971 N is accelerated at 9.1 m/s/s for 5 seconds, at which time the aircraft launches. What is the force required to launch the aircraft

Interpreting tax regulations

There is a significant amount of gray area when interpreting tax regulations. There are several resources available to assist tax preparers in addressing these issues, such as the AICPA's "Statements on Standards for Tax Services."

Find the closing price for the dow jones

Find the closing price for the DOW jones industrial average at the end of each month for 30 months (y) and compare this with the unemployment rate for the past 30 months (x)

Determine the velocity of the wood block

A 0.07 kg bullet traveling at 569 m/s hits a 5.9 kg block of wood and stays in the wood. What is the velocity (speed)of the wood block

What are the maximum values for the two fields

at a given instatn in time, a traveling EM wave is noted to have its maximum magnetic field pointing west, what are the maximum values for the two fields

Purpose of the ipsasbs conceptual framework project

Purpose of the IPSASB's Conceptual Framework project is to develop concepts, definitions and principles that and respond to the objectives, environment and circumstances of governments and other public sector entities; and therefore

What is his moment of inertia at his maximum rotation rate

A 10 m platform diver during his diving can increase his rotation rate from an initial rate of 1.2 rev/s to a maximum of 3.1 rev/s. what is his moment of inertia at his maximum rotation rate

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

Explain relational database design and implementation

ISYS 224 Database Systems - Relational Database Design & Implementation

Find the rate of heattransfer through the thickness of panel

A square panel with sides of length 8 inches is 1 inch thick and has a thermal conductivity of 0.53 W K?1 m?1. find the rate of heat transfer through the thickness of the panel

Similar Q& A

What are the charges of the sphere and the rod now

A metallic sphere has a charge of +3.7 nC. A negatively charged rod has a charge of -6.0 nC. When the rod touches the sphere, 7.2 109 electrons are transferred. What are the charges of the sphere and the rod now?

Calculate the speed of the raft

A woman on a bridge 83.3 m high sees a raft floating at a constant speed on the river below. calculate the speed of the raft

What is the potential near its surface in mv

A research-level Van de Graaff generator has a 1.9-m-diameter metal sphere with a charge of 4.9 mC on it, What is the potential near its surface in MV

What will the new water temperature be

27 g of copper pellets are removed from a 300 C oven and immediately dropped into 120 mL of water at 21C in an insulated cup. What will the new water temperature be?

Find the electric field magnitude between the plates

A 2.50 nF parallel plate capacitor has a 1.60 mm air gap between the plates. The voltage difference between the capacitor plates is 365 V, Find the electric field magnitude between the plates

How much work is done on the expanding gas in this process

An ideal gas is taken through a quasi-static process described by P = alphaV2, How much work is done on the expanding gas in this process

What is the temperature of the colder reservoir

A Carnot-efficiency engine operating between a reservoir of liquid mercury at its melting point, What is the temperature of the colder reservoir

Find the values of inductance and capacitance

For your final exam in electronics, you're asked to build an LC circuit that oscillates at 15kHz, What values of inductance and capacitance must you use

How many electrons are there in a tablespoon

How many electrons are there in a tablespoon. Find the tension in each cable. right cable and left cable.

Calculate the mass of the meter stick

A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. What is the mass of the meter stick

How many electrons would have to be placed on the sphere

How many electrons would have to be placed on the sphere to produce an electric field of magnitude 1.41 105 N/C at a point 8.60 cm from the center of the sphere

Illustrate what is the average power of the elevator motor

Illustrate what is the average power of the elevator motor during this period? How does this amount of power compare with its power during an upright trip with constant speed?