What is the melting point of this substance

Assignment Help Physics
Reference no: EM13106095

A platinum resistance thermometer has resistances of 190.0 when placed in a 0°C ice bath and 234.8 when immersed in a crucible containing a melting substance. What is the melting point of this substance?

Reference no: EM13106095

Questions Cloud

What are externalities : What are externalities? What are positive and negative externalities? Give examples of Positive and negative externalities and give a brief introduction about your chosen merit good and explain the role of government in providing this merit good to..
Explain phobias-addictions associated to classical condition : Create the 1,050- to 1,400-word paper in which you explain phobias and addictions as associated to classical and operant conditioning.
Simple minimizing process velocity : Recently some Operations Management experts have begun insisting that simple minimizing process velocity, which actually means minimizing the time that it takes to process something through the system.
What must be the sign and magnitude of q : A - 5.00 nC point charge is on the x axis at x = 1.20 m . A second point charge Q is on the x axis at -0.600m. a) What must be the sign and magnitude of Q for the resultant electric field at the origin to be 45.0N/C in the + x direction?
What is the melting point of this substance : A platinum resistance thermometer has resistances of 190.0 when placed in a 0°C ice bath and 234.8 when immersed in a crucible containing a melting substance. What is the melting point of this substance?
At the nucleus surface what is magnitude of electric field : A certain atom of has 89 protons. Assume that the nucleus is a sphere with radius 7.25 fm and with the charge of the protons uniformly spread through the sphere. At the nucleus surface what is the magnitude of the electric field produced by the pr..
What is the mean free path between collisions : A lottery machine uses blowing air to keep 2000 Ping-Pong balls bouncing around inside a 1.0m X 1.0m X1.0m box. The diameter of a Ping-Pong ball is 3.0 cm. What is the mean free path between collisions?
What was the direction of the mug velocity : In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.20 m. The mug slides off the counter and strikes the floor 0.60 m from the base of the counter.
Why quotation is correct representation of philosopher ideas : Write down 350- to 700-word response to following: Using following list of philosophers, choose quotation which best represents each of philosophers.

Reviews

Write a Review

Physics Questions & Answers

  What speed does need at the bottom

A 54.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe," a track that is one-quarter of a circle with a radius of 3m. What speed does he need at the bottom?

  At what angle is the cord from the vertical

a 50 kg toy airplane is suspended from the ceiling by a 1.6m cord and rotates in a horizontal circle. If the cord makes an angle of 35 degrees with the vertical, A) Find the speed of the plane B) Find the tension in the cord

  Determine the kinetic energy of the electron

A single electron orbits a lithium nucleus that contains three protons (+3e). The radius of the orbit is 2.20 × 10-11 m. Determine the kinetic energy of the electron.

  Compute the magnitude of b while the force on the wire

A soccer ball with a mass of 448g bounces off the crossbar of a goal and is deflected upward at an angle of 56.2° with respect to horizontal. Immediately after deflection, the kinetic energy of the ball is 47.70 J. What are the vertical and horizo..

  What is the greatest velocity of this mass

A 4.70 kg mass causes a vertical spring to stretch 0.850 meters. The spring is after that stretch and extra 0.270 meters and release (as a stopwatch starts) causing the spring and mass to oscillate.

  Compute the force of gravity acting on the object

Two children tug on a toy of mass 2.0 kg. Costa pulls with a force of 10.0N [W 30degrees S]. The toy slides with an acceleration of 2.5 m/s^2 in the direction of the net force.

  How much heat does it take to enhance the temperature

How much heat does it take to enhance the temperature of 8.00 of an ideal monatomic gas from 22.0 to 61.0 if the gas is held at constant volume.

  How long was the ball in the air after it left the wall

A woman throws a ball at a vertical wall d = 3.0 m away. The ball is h = 1.5 m above ground when it leaves the woman's hand with an initial velocity of 12 m/s at 45°.

  What will be the confidence interval for the population mean

A random sample of 42 college graduates revealed that they worked the average of 5.5years on the job before being promoted. The population standard deviation was 1.1 years. Using 0.99 degree of confidence, what is the confidence interval for the po..

  Assume that newtons law of universal gravitation

Assume that Newton's law of universal gravitation can be applied to these two students and find the gravitational force (in Newtons) that one student exerts on the other when they are separated by 0.493 m. Consider entering the answer using scient..

  How fast and in what direction with respect to the billboard

A rectangular billboard in space has the dimensions 10 meters by 20 meters. How fast and in what direction with respect to the billboard would a space traveler have to pass for the billboard to appear square?

  What is modify in frequency ff - fi

What is modify in frequency ff - fi

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