A bridge a mass of 800 kg and is able to support up to 4 560 kg. What is its structural efficiency?

Answers

Answer 1

Answer:4560÷800=5.4

Explanation:

Answer 2
Est = DL / W

EST=4560/800=5.7

Related Questions

When engineers design solutions to problems (bridge a river, support a building, etc.) there are always certain conditions which they must work under. For example, there may be a limit to funds, space, labor, or technology; or there may be environmental restrictions to observe. These conditions are MOST GENERALLY referred to as design

Answers

Explanation:

what is your main question

If you are involved in a collision, what should you do?

Answers

Explanation:

You have to help the person you hit and with this you hand yourself over to the authorities so that you don't get involved in a murder and save the lives of others.

dowry practice is considered to be a social problem . justify

Answers

Answer:

mark me brailinist

Explanation:

Dowry is a social evil in the society, that has caused unimaginable tortures and crimes towards women. The evil has taken lives of women from all stratas of society - be it poor, middle class or the rich. However it is the poor who succumb and fall prey to it, more due to their lack of awareness and education.

It is because of the dowry system, that daughters are not valued as much as the sons. In the society, many a times it has been seen that they are seen as a liability and are often subjected to subjugation and are given second hand treatment may it be in education or other amenities.

Today the government has come up with many laws and reforms, not only to eradicate the dowry system, but also to uplift the status of the girl child by bringing in many schemes.

It is now for the society at large to become aware and understand the situation. It up to all of us to take active steps in bringing about the necessary change and stop either giving or taking dowry. We must all know that we should start valuing our daughters first, so that others know their value once they grow up.

description of a concrete walkways.​

Answers

Answer:

it is made up of course Concrete. The concrete mixture is mixed with sand and water and it forms concrete to build walkways

Explanation:

i did it

Is there any correlation between the distance from the Sun and the average temperature of the
planet?

and why

Answers

When the sun's rays strike Earth's surface near the equator, the incoming solar radiation is more direct (nearly perpendicular or closer to a 90˚ angle). Therefore, the solar radiation is concentrated over a smaller surface area, causing warmer temperatures

Your teacher gives you extra h.w on the weekends if the class average on the exam is under 75%.this is an example of

Answers

Answer: Collective punishment because the whole group is responsible yet you are the one who gets the blame for it

Explanation:

A client is at risk for pulmonary embolism and is
on anticoagulant therapy with warfarin sodium.
The nurse is told that the client's prothrombin
time is 18 seconds with a control of 11 seconds.
Which action should the nurse plan?

Answers

Answer:

Double the next dose of warfarin sodium.

Withhold the next dose of warfarin sodium.

Administer the next dose of warfarin sodium.**

Cut the next dose of warfarin sodium in half

Explanation:

18. Bela is doing a continuity test. What's he checking?
A. Resistance
B. Power
C. Current
D. Voltage

Answers

Answer:

the bela is doing a continuity test he checking current

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