What is the final temperature of coffee

Assignment Help Physics
Reference no: EM139996

Q1. A hunter aims straight at a target (on the same level) 120 m away.

If the bullet leaves the gun at a speed of 230 m/s, by how much would it miss the target?

Q2. A thermos contains 165 cm3 of coffee at 85° C. To cool the coffee, you drop two 14-g ice cubes into the thermos. The ice cubes are at first at 0° C and melt completely. What is the final temperature of coffee? Treat the coffee as if it were water.

Reference no: EM139996

Questions Cloud

Principle of early development : The word which refers to a principle of early development which suggests that young children have a bias towards attending to auditory information in their environment is
Determination of taxable income : Brown Corporation, an accrual basis corporation, has taxable income of $150,000 in the current year. Included in its determination of taxable income are the following transactions.
Analyze three elements of a job analysis : Analyze three elements of a job analysis, also discuss its significance to the hiring also employee development aspects of human resource management.
Evaluate the firm''s sales, net income, and net cash flow : Evaluate the firm's sales, net income, and net cash flow
What is the final temperature of coffee : A thermos contains 165 cm3 of coffee at 85° C. To cool the coffee, you drop two 14-g ice cubes into the thermos. The ice cubes are at first at 0° C and melt completely. What is the final temperature of coffee? Treat the coffee as if it were water.
Convincing the customer to purchase extended warranty : If someone buys an automobile, an appliance or almost anything else, the salesman will try to convince the customer to buy an extended warranty
Analysis of barilla group : Make a research on the Barilla Group, and choose one Barilla product and describe the components of the product value chain.
Quick ratio-current ratio : Analysts use the quick ratio (also known as the acid test ratio) and the current ratio. The use of both ratios has become common because
What is the mass of the meter stick : A box of mass 15 kg is dragged by a 50 N horizontal force a distance of 10 m over a rough surface with the coefficient of friction = 0.14 the work done by friction force.

Reviews

Write a Review

Physics Questions & Answers

  Explain the spacing between allowed vibrational energy level

Explain the spacing between allowed vibrational energy levels

  What should be the magnitude of p

The spring of the pressure gauge has a force constant of1000 n/m and the piston has a diameter of 2.00 cm as the gauge is lowered into water, what change in depth causes piston to move in by 0.50 cm.

  What is the minimum diameter necessary

A steel wire of length 1.97 with circular cross section must stretch no more than 0.260 when a tensile (stretching) force of 400 is applied to each end of the wire. What is the minimum diameter necessary.

  What is the thickness of electroplated gold

Two 53 {rm g} blocks are held 30 {rm cm} above a table. One of them is just touching a 50-long spring. The blocks are released at the same time. The block on the left hits the table at accurately the same instant as the block on the right first comes..

  Find out distance the two drivers travel

Find out distance the two drivers travel

  What is the magnitude of the force on dipole

A package is dropped from a passing plane (moving in the horizantal direction) and produces a projectile motion as it is falling to the ground. If it takes the package only 32.12 seconds until it hits the ground, how far above the ground was the plan..

  How many excess electrons make up this charge

A proton is travelling to the right at. It has a head-on perfectly elastic collision with a carbon atom. The mass of the carbon atom is 12 times the mass of the proton. What are the speeds of each after the collision? What is the direction of the pro..

  What was miss muffet''s stash in the units

Two speakers, one directly behind the other, are each generating a 374-Hz sound wave. What is the smallest parting distance between the speakers that will generate destructive interference at a listener standing in front of them? Take the speed of so..

  Diagram position x, velocity v, and acceleration

What will be the equilibrium temperature when a 223 g block of copper at 258 C is placed in the 178 g aluminium calorimeter cup containing 874 g of water at 13.2 C.

  What is the highest order of diffraction

A 6.4kg ball, hanging from the ceiling by a light wire 135cm long, is struck in an elastic collision by a 1.80 ball moving horizontally at 4.20 m/s just before the collision. Find the tension in the wire just after the collision.

  Find amplitude to drop to half its initial value

How long does it take for amplitude to drop to half its initial value . How long does it take for mechanical energy to drop to half its initial value.

  What would be the block''s velocity

An electric field of 220000 N/C points due west at a certain spot. What is the magnitude of the force that acts on a charge of -10C at the spot.

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