User Account

All Pages

Find the change in the length of the rod

Assignment Help Physics
Reference no: EM13658125

A grandfather clock is controlled by a swinging brass pendulum that is 1.0 meter long and 29.0 c.

Evaluate what is the change in the length of the rod when the temperature drops to 0.0c

____________ mm

Reference no: EM13658125

Questions Cloud

Find what are the factors that affect the resistance : Find what are the factors that affect the resistance of an electrical conductor? If the diameter and length of a wire conductor were both doubled, would the resistance be the same
Compute the energy disposition for each beam : A bean of 50 keV x-rays (104/second) a beam of a750 keV photons are incident on a 1 centimeter thick sample of bone. Compute the energy disposition for each beam
Final temperature of oil and forging at thermal equilibrium : At a fabrication plant, a hot metal forging has a mass of 78 kg and a specific heat capacity of 430J/(kg·°C). To harden it, the forging is immersed in 710kg of oil that has a temperature of 32°C and a specific heat capacity of 3000 J/(kg·°C) .
Determine what is the tension in the band : Stainless steel has a young modulus' of 18*10^10 and a linear expansion of 17.3*10^-6. Determine what is the tension in the band when it cools to 37.0 c
Find the change in the length of the rod : A grandfather clock is controlled by a swinging brass pendulum that is 1.0 meter long and 29.0 c. Evaluate what is the change in the length of the rod
Heat flow among the water and its external surroundings : When you take a bath, how many kilograms of hot water (51°C) should you mix with cold water (12°C) so that the temperature of the bath is36°C? The total mass of water (hot plus cold) is 189 kg. Ignore any heat flow among the water and its external su..
Determine what would be the maximum speed : An 830-kilogram sports car can drive around an unbanked turn at a maximum speed of 58 m/s without slipping. Find what would be the maximum speed if no down force acted on the car
Determine the acceleration of the system when released : A 10 kilogram mass and a 2 kilogram mass are connected by a light string over a mass less frictionless pulley. determine the acceleration of the system when released
Decide the final temperature t of the soda and watermelon : An ice chest at a beach party contains 11cans of soda at 6°C. Each can of soda has a mass of 0.34 kg and a specific heat capacity of 3900 J/(kg·°C).Someone adds a 6.3 kg watermelon at25°C to the chest

Reviews

Write a Review

Physics Questions & Answers

  How many hours are required for one dollars worth of energy

in an electrically heated home the temperature of the ground in contact with a concrete basement wall is 12.0 oc. the

  What is the change in kinetic energy of the crate

A crate is pulled by a force (parallel to the incline) up a rough incline. The crate has an initial speed of 1.5m/s. The crate is pulled a distance of 7.5 m on the incline by a 150 N force. The acceleration of gravity is 9.8m/s² mu=0.15

  Determine the total power output of the station

At a distance of 60.0km from a radio station antenna the electric-field amplitude is 8.80×10?2 V/m, what is the total power output of the station

  Find the engines thermal efficiency by explicitly

A Brayton-cycle heat engine follows the cycle shown in the figure. The heat input from the burning fuel is 2.0 MJ per cycle. Determine the engine's thermal efficiency by explicitly

  Calculate the speed of the center of mass when after

a string is wound around a uniform disc of radius 0.65 m and mass of 2.2 kg. the disc is released from rest with the

  Determine the speed of the ball and its kinetic energy

The outfielder throws a baseball with an initial speed of 10 m/s. An infielder catches the ball at the level 1 m lower speed. determine the speed of the ball and its kinetic energy

  Calculate the pressure exerted on the floor by each leg

A 67.5 kg person sits on a 3.77 kg chair. Calculate the pressure exerted on the floor by each leg of the chair, assuming the weight is evenly distributed

  Determine the player weigh in newtons

A hockey player got checked into the boards and was knocked unconscious. It takes 95N of force to drag the hockey player across the ice at a constant speed.

  Resistor is made out of a long wire having a length

A resistor is made out of a long wire having a length L. Each end of the wire is attached to a terminal of a battery having a constant voltage Vo. A current I flows during the wire. If the wire were cut in half, making two wires of length L/2, and bo..

  Friction do on this object as it slides down incline

An object of mass 4.0 kg starts at rest from the top of a rough 30 degree inclined plane of height 10 m. If the speed of the object at the bottom of inclined plane is 10 m/s, how much work does friction do on this object as it slides down incline?

  Find the tension in the cable towing the sensor

A helicopter flies over the arctic ice pack at a constant altitude,towing an airborne 102-kg laser sensor which measures the thicknessof the ice (see the drawing).

  Derive an expression for the circuit current

A 150-? resistor is connected in series with a 0.250-H inductor. The voltage across the resistor is vR=(3.80V)cos[(720rad/s)t]. Derive an expression for the circuit current

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