Answered: Why is it important for teeth fillings…

Science

Physics

Why is it important for teeth fillings to have the same coefficient of expansion as teeth?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter12: Thermal Energy

Section: Chapter Questions

Problem 39A

See similar textbooks

Related questions

Q: Why does the bottom of a tire pump feel hot when you pump air in the tire, but when air is released,…

A: Given: A pump which is used to pump air into a tire.

Q: At what temperature do the combined effects of contraction and expansion produce the smallest volume…

Q: Why more viscous oil is used in motor car in summer than in winter?

A: More viscous oil is used in motor cars in summer than in winter because in summer, due to the rise…

Q: If the volume of a gas is doubled at constant temperature, what will happen to its temperature?

A: According to the ideal gas equation

Q: Why does the pressure of gas enclosed in a rigid container increase as the temperature increases?

A: Increase in temperature means increase in the kinetic energy of the particles. And increase in…

Q: Medical implants are often made of either titanium, resin or ceramics. Compare the following for…

A: Thermal expansion is the material's property to change its length, area and volume as temperature…

Q: Determine the force components of superheated steam acting on the ing blade as shown in Fig. 4 cm…

A: Write the given values of this problem. Diameter(d)=4 cm v=400 m/sρsteam=4 kg/m3θ=60°

Q: What effect does an increase in temperature have on the volume of a gas that is not in a closed…

A: Volume of the gas increases as the temperature increases. According to the kinetic theory of gases,…

Q: Why do we put the small beaker into the larger beaker and pack it with ice, so that the small beaker…

A: The small beaker is put into larger beaker. The layer between both beaker is filled with ice.

Q: Why do farmers fill their fields with water on a cold winter night?

A: Water flows through the fine capillary veins of the plants. If the temperature on a cold winter…

Q: Why does water in a metal canteen stay cooler if the clothjacket surrounding the canteen is kept…

A: Metal can is cooler

Q: If an inflated tyre bursts , the air issuing out is cold, why?

Q: When using a linear expansion apparatus to determine a coefficient of linear expansion, a meterstick…

A: Why is meterstick not used to measure the rod's change in length? Instead, a micrometer screw used,…

Q: Why does a hot dog pant?

Q: Beakers and graduated cylinders should be made of a material having a low coefficient of expansion.…

A: Coefficient of expansion: Coefficient of expansion is defined as the ratio of change in length or…

Q: The temperature of a gas sample is increased. Why does its pressure increase?

A: The ldeal gas law is given by

Q: Medical implants are often made of either titanium, resin or ceramics. Compare the following for the…

Q: For liquids, expansion is the only meaningful thermal expansion parameter. O linear area volume O…

A: According to the question we need to discuss about the expansion of liquids.

Q: How much the lengths of various substances change with temperature changes is given by their…

A: The expression for the change in length is given as, ∆L=Lα∆T∆L∝α................(1) Here, L is the…

Q: What is the reason why Ice with salt melts faster than Ice only?

A: Given : Ice with salt melts faster than Ice only.

Q: Long steam pipes that are fixed at the ends often have a section in the shape of a U. Why?

A: Given, Fixed Long steam pipes

Q: An 80 kg man stands on top of slab of ice on fresh water at 4 degree Celsius. Determine the minimum…

Q: Can water stay liquid below zero degree Celsius?

A: SURE! Water can stay in liquid state even when the temperature falls below zero degree Celsius.

Q: A sealed cubical container 7 cm on a side contains three times Avogadro's number of molecules at a…

A: The problem is based on Ideal gas law, to solve the given question from the ideal gas law we will…

Q: How much the lengths of various substances change with temperature changes is given by their…

A: Given: Three different materials

Q: Birds are often seen to swell their feathers in winters. Why?

A: Birds swelling their feathers is a mechanism to keep themselves warm during winter.

Q: The Eiffel tower in Paris is 300 meters tall on a cold day when temperature is 17c ^ 0 is height on…

Q: A spherical air bubble originating from a scuba diver at a depth of 18.0 m has a diameter of 1.0 cm.…

Q: Which generally expands more for an equal increase in temperature- solids or liquids?

Q: Why does the balloon in a smaller container filled with hot water sink after it has been put in a…

A: Given: Why does the balloon in a smaller container filled with hot water sink after it has been put…

Q: Air enters the duct of an air-conditioning system at 15 psia and 50°F at a volume flow rate of 450…

A: The known variables are,

Q: The density of lead is 1.13 ✕ 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 100°C. (Use ? = 29…

Q: sealed cubical container 7.7 cm on a side contains three times Avogadro's number of molecules at a…

Q: Some thermometers are made of a mercury column in a glass tube. Based on the operation of these…

A: As the temperature increases in a solid, the atoms vibrate about their mean position, while in…

Q: What effect does an increase in temperature have upon the density of a substance?

A: Density of the substance changes with the temperature because the volume changes with the…

Q: Thick fluids such as asphalt and waxes and thepipes in which they flow are often heated in order to…

A: The rate by which heat transfer by radiation be given as,

Q: A car tire has an inner radius of 45.46 cm has a low pressure of 195 kPa. The tire is recommended to…

A: Given : Temperature →T=17°C Deflated condition : Inner radius →r1=45.46 cm=0.4546 m Outer radius…

Q: What effect does an increase in temperature have upon the pressure of a gas in a closed container?

A: The effect on the pressure of the gas in a closed container can be explained in the given steps.

Q: What is its height on a hot day

A: Given data: The original height of the tower in cold days is: HC = 300 m The height of the tower in…

Q: When you blow some air above a paper strip, the paper rises. This is because? (choose one) 1.…

A: Answer: 2. The air above the paper moves faster and pressure is lower

Q: How do you account for the fact that solids and liquids generally expand when heated?

Q: A steel rod is measured with an aluminum tape at 25 degrees Celsius. The reading is exactly 1.000 m…

A: initial length of both steel rod and aluminium at 25o C is 1.000 m initial temperature of both…

Q: A piece of metal weighs 46 g in air and 30 g in a liquid of density 1 24 x 10 ° kg m 3 - 3 kept at…

Q: Q12- The amount of conduction mainly depends upon the a. temperature of the body b. both…

A: We have to answer that on which factor the amount of conduction mainly depends.

Question

Why is it important for teeth fillings to have the same coefficient of expansion as teeth?

Expert Solution

Step 1

The coefficient of expansion of teeth filling material should be same as teeth. The important reason is given as under,

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A liquid with a coefficient of volume expansion just fills a spherical shell of volume V (Fig. P16.53). The shell and the open capillary of area A projecting from the top of the sphere are made of a material with an average coefficient of linear expansion . The liquid is free to expand into the capillary. Assuming the temperature increases by T, find the distance h the liquid rises in the capillary.
In a period of 1.00 s, 5.00 1023 nitrogen molecules strike a wall with an area of 8.00 cm2. Assume the molecules move with a speed of 300 m/s and strike the wall head-on in elastic collisions. What is the pressure exerted on the wall? Note: The mass of one N2 molecule is 4.65 1026 kg.
You observe two helium balloons floating next to each other at the ends of strings secured to a table. The facing surfaces of the balloons are separated by 1-2 cm. You blow through the opening between the balloons. What happens to the balloons? (a) They move toward each other. (b) They move away from each other. (c) They are unaffected.
A piece of unpainted porous wood barely floats in an open container partly filled with water. The container is then sealed and pressurized above atmospheric pressure. What happens to the wood? (a) It rises in the water. (b) It sinks lower in the water. (c) It remains at the same level.
In terms of kinetic theory, explain why a basketball stays inflated.
Water leaks from a cup with a hole, as shown in Fig. 19.25. What would happen if you placed the palm of your hand tightly over the mouth of the cup? Why? (Hint: What happens to the pressure of the air above the water with respect to the pressure outside the cup?) Figure 19.25 Stop That Leak See Applying Your Knowledge Question 5.
A liquid with a coefficient of volume expansion just fills a spherical shell of volume V(Fig. P19.51). The shell and the open capillary of area A projecting from the top of the sphere are made of a material with an average coefficient of linear expansion . The liquid is free to expand into the capillary. Assuming the temperature increases by T find the distance h the liquid rises in the capillary.
The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air outside is at 10.0C and 101 kPa. The volume of the balloon is 400 m3. To what temperature must the air in the balloon be warmed before the balloon will lift off? (Air density at 10.0C is 1.244 kg/m3.)
A sealed cubical container 20.0 cm on a side contains three times Avogadros number of molecules at a temperature of 20.0C. Find the force exerted by the gas on one of the walls of the container.
The density of gasoline is 730 kg/m3 at 0C. Its average coefficient of volume expansion is 9.60 104 (C)1. Assume 1.00 gal of gasoline occupies 0.003 80 m3. How many extra kilograms of gasoline would you receive if you bought 10.0 gal of gasoline at 0C rather than at 20.0C from a pump that is not temperature compensated?
Calculate the number of moles in me 2.00L volume of air in the lungs of me average person. Note that me air is at 37.0C (body temperature).
A 5.00-L vessel contains nitrogen gas at 27.0C and 3.00 atm. Find (a) the total translational kinetic energy of the gas molecules and (b) the average kinetic energy per molecule.