Plusheeen9372 Plusheeen9372

21-04-2024
Physics

Answered

A steel railroad track has a length of 28 m when the temperature is 4°C. what is the increase in the length of the rail on a hot day when the temperature is 34 °C? the linear expansion coefficient of steel is 11 × 10⁻⁶ (°C)⁻¹. answer in units of m.

Answer :

Other Questions

Simplify the radical:[tex]\[ \sqrt{x^{13}} \][/tex]A. [tex]\(13 \sqrt{x}\)[/tex]B. [tex]\(6 x \sqrt{x}\)[/tex]C. [tex]\(x \sqrt{x^{12}}\)[/tex]D. [tex]\(x^6 \sq

The table represents the speed of a car in a northern direction over several seconds.\begin{tabular}{|l|l|}\hline Column 1 & Column 2 \\\hline 0 & 5 \\\

What has federal and state government has not agreed on

Contrast these two states by completing the following:Ancient Greece:Athens- Location:- Government:- Economy:- Military:- Social Structure:- Education:- Role of

use function notation to write the equation of the line with the given slippery and y intercept. slope 4/3 ; y intercept (0,-3)

Terry runs a snowplowing business. Income from snowplowing is given by the function f(x)=35.5x+6 , w snowfall in inches received during a winter. If during the

Solve for the product of the following complex numbers:[tex]\[ (4 - 5i)(4 + 5i) = \square \][/tex][tex]\[ (-3 + 8i)(-3 - 8i) = \square \][/tex]

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).The seventh-grade students at Charleston Middle

If 0.80 moles of acetic acid are allowed to react with 0.65 moles of sodium bicarbonate, what is the limiting reactant? How many moles of CO2 can be produced?

Why do similar right triangles prove that the sine and cosine of a given angle are equal for corresponding angles?

what is the lcm of 4&14 12&21 16&12 25&30 40&50 18&24

Translate to an equation and solve. Let x be the unknown number. 14 is 50% of what number?

Which expression is equivalent to X^-1Y^4 / 3x^-5y^-1

Which group of words is a sentence fragment? A. The gray wolf is a social animal, traveling in families. B. Adult male wolves typically weigh close to 100 pound

Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either 4 or 8? A.1/9. B.2/9. C.5/18. D.5/432

HOW MANY HALF METERS TOGETHER MEASURE 4 1/2 AND HOW DO YOU DO IT

A firm starts work with 110 employees for the 1st week. The number of employees rises by 6% per week. How many weeks will it take for 250 persons to be employed

Why can't geothermal power get used up as fossil fuels can?

In a class 1/4 of the students like board dames.7/12 of the students like video games and the remaining 4 students like card games. How many students are there

The left and right page numbers of an open book are two consecutive integers whose sum is 377. Find these page numbers. The small page number is ____? The larg