What are the major components of a truss bridge?

Answers

Answer 1

Answer:

In a truss bridge, two long - usually straight members known as chords - form the top and bottom; they are connected by a web of vertical posts and diagonals. The bridge is supported at the ends by abutments and sometimes in the middle by piers.

Explanation:

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Related Questions

38. Joey set a school record for running the 200 m race. He completed the distance in
20.6s. What was his average speed?

Answers

Answer:

9.7 miles per second

Explanation:

divide 200 by 20.6

A spring extends by 10cm when a mass of 100g is attached to it. What is the spring constant?

Answers

Answer:

10N/m

Explanation:

Using F=kx

F=mg

k=mg/x

k=0.1*10/0.1 (kg*m/s^2)/m

10N/m

Round off the following numbers to three significant digits:
43.659

Answers

Answer: 43.7

Explanation: Simply round the number so that there are only three digits in the number.

We have that 43.659 rounded to three significant digits is

[tex]43.659=43.7[/tex]

From the Question we are Given

Integer=43.659

To round off to three significant digits means to represent only three digits

Therefore

43.659 in three digits is

[tex]43.659=43.7[/tex]

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If 175 kJ of heat caused a chunk of ice at 0°C to melt to liquid water at 0°C, how many moles were in the ice? How many grams of ice? (Note: molar mass of ice/water is 18.02 g/mol)

Answers

Answer is 29.1 mol or 525 g

Explanation:

[tex]what \: is \: light \: {?} [/tex]

Answers

Light is a form of electromagnetic radiation with a wavelength which can be detected by the human eye. It is a small part of the electromagnetic spectrum and radiation given off by stars like the sun. Animals can also see light. The study of light, known as optics, is an important research area in modern physics.

Answer:

Light is a form of energy which produces the sensation of sight .

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what happens to the piece of plastic?

Answers

Answer:

it reheated and use form another

The Jalapeño pepper is verry spicey almost as spicey as McDonald’s sprite

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