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noname [10]
3 years ago
9

What kind of trait is bird migration?​

Physics
1 answer:
Orlov [11]3 years ago
3 0

Answer:

so birds have better tempatures

Explanation:

when a bird gets to cold in ny or somting it migrates over to floridia to become warmer because it does not snow in floridia

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A fast teaub abd a ski train driving from city a and city b face to face the fast train has a speed of 76km/h, the slow train ha
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The distance between the two cities is 513.24 km.

<h3>Time of motion when the two trains meet</h3>

The time spent on the journey when the two trains meet is calculated as follows;

(Va - Vb)t = d

where;

  • d is the distance between the trains before meeting

(76 - 65)t = 40

11t = 40

t = 40/11

t = 3.64 hr

<h3>Distance traveled by the fast train</h3>

d1 = 76 km/h x 3.64 h

d1 = 276.64 km

<h3>Distance traveled by the slow train</h3>

d2 = 65 km/h x 3.64 h

d2 = 236.6 km

The distance between the two cities = 276.64 km + 236.6 km

                                                             = 513.24 km

Learn more about relative velocity here: brainly.com/question/17228388

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If a hockey puck is made to slide along a straight line on a completely frictionless surface, which statement about the motion o
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C. the hockey puck will accelerate and continue moving in a straight line
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In the design of wall and column forms, the two most important factors are which of the following? a. rate of placement of the c
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c. length of the wall or column and the rate of placement of the concrete

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when designing for wall and column form-works, it is of utmost important to know the length of the wall and the type of concrete placement to be used.

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if the concrete placement is manually (hand or funnel) the form work height should not be more than 1 m to enable easy compaction and vibration of concrete in the form.

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An electroscope is a fork-shaped device commonly used to detect the presence of charge. The tin leaves of an electroscope will s
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Answer:

All these is caused by the repulsion force.

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As the physics law mentions, two different forces are repealed, the electrocospe is charged negatively and the object positively, causing a repulsion force that avoids that both objects touch the other.

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