User Account

All Pages

Change in internal energy of the air

Assignment Help Physics
Reference no: EM131420847

The air inside a bicycle tire pump has 194 joules of work done on it as 97.9 joules of heat are added to it. What is the change in internal energy of the air?

Reference no: EM131420847

Questions Cloud

Why might that be a useful thing to do : Astronauts and space enthusiasts have tried for a long time to figure out ways in which gravity could be somehow simulated during a long-term space mission. 1) Why might that be a useful thing to do?
Calculate the final velocity : Calculate the final velocity (magnitude in m/s and direction in degrees counterclockwise from the west) of the cars. (Note that since both cars have an initial velocity, you cannot use the equations for conservation of momentum along the x-axis an..
Is there a gap between nursing education and nursing : Is there a gap between nursing education and nursing practice? Please explain and support your answers with at least 5 references;sources cited from a primary source not older than 5 years.Is nursing considered a science or an art? or both? Pleas..
Describe the total reflection : 1) Describe the Total (Internal) reflection. Give an example. 2) Give at least 3 examples from the electromagnetic spectrum (uses and dangers).
Change in internal energy of the air : The air inside a bicycle tire pump has 194 joules of work done on it as 97.9 joules of heat are added to it. What is the change in internal energy of the air?
What is the npv of the project assuming no taxes : Can the firm fund the project if the original debt is a senior obligation that doesn't allow the firm to issue additional debt?
Describe the three major neolithic culture : Describe the three major Neolithic culture complexes of Africa. What is the sequence of the shift to food production in Africa
Determine moisture content of product leaving dryer : A product enters a tunnel dryer with 56% moisture content (wet basis) at a rate of 10 kg/h. The tunnel is supplied with 1500 kg dry air/h at 50°C and 10% RH, and the air leaves at 25°C in equilibrium with the product at 50% RH. Determine the moist..
What successes are enabled by an adequate understanding : Why is the skill, concept, procedure, or tool necessary for accurate record-keeping, operational efficiency, excellent patient services, employee management, regulatory compliance, reducing costs, forecasting, etc.?What successes are enabled by an..

Reviews

Write a Review

Physics Questions & Answers

  Ball is thrown upwards with an initial kinetic energy

A 200 g ball is thrown upwards with an initial kinetic energy of 10 Joules. What maximum height will the ball reach? (Neglect air resistance).

  What is the spontaneous emission wavelength

Consider an optical gain medium that has two levels at E 1=1.50 eV and E 2=3.50 eV. What is the spontaneous emission wavelength

  What is magnitude of the force

What is magnitude of the force that a concrete support exerts on the bridge at each end. The cloth exerts a friction force of 0.100 N on the mug and the cloth is pulled with a constant acceleration of 3.00 m/s.

  What is the electric potential energy of the system

Three equal point charges, each with charge 1.50, are placed at the vertices of an equilateral triangle whose sides are of length 0.550. What is the electric potential energy of the system? (Take as zero the potential energy of the three charges w..

  What is the direction of the current induced in the loop

A conductive loop of radius r = 1.0 cm falls towards a stationary solenoid of 100 turns per cm carrying a current of I = 2.00 A. What is the direction of the current induced in the loop

  What is the bird''s velocity

An Australian emu is running due east in a straight line at a speed of 12.5 m/s and slows down to a speed of 11.4 m/s in 7.3 s. (a) What is the direction of the bird's acceleration? north south east west.

  Obtain the average power delivered by the automobile engine

An automobile of mass 1420 kilogram traveling at 20 m/s is at the foot of a hill that rises 120 meter in 2 kilometer. Obtain the average power delivered by the automobile engine

  What angle does the strap make with the horizontal

A woman at an airport is towing her 20.5 kg suitcase at constant speed by pulling on a strap at an angle of ? above the horizontal. What angle does the strap make with the horizontal

  Calculate the acceleration of the ball

A pulley of radius 20cm and moment of inertia is suspended from a ceiling and has a long string of negligible mass wound around it. A ball of mass 1kg is connected to the string and released from rest from a height of 2m above the floor. Calculate th..

  Obtain the magnitude of induced emf in this solenoid

A solenoid with a cross-sectional area of 1.79 x 103 m2 is 0.745 meter long and has 480 turns per meter. Find the magnitude of induced emf in this solenoid if the current in it is increased from 0 to 2.10 A in 41.5 milliseconds

  Determine the mass-to-charge ratio of the ion

In the velocity selector the electric field has a magnitude of 8428 V/m, and the magnitude of the magnetic field in both the velocity selector and the deflection chamber is 0.0941 T. If in the deflection chamber the ion is detected at a distance o..

  Find the speed of the turntable when the coin falls off

A coin is placed 14.7 cm from the axis of a rotating turntable. The coefficent of static friction between the coin and the turntable is .51. What is the speed (in RPM) of the turntable when the coin falls off

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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