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maks197457 [2]
3 years ago
7

The diagram below shows the beaks of five species of birds that developed over time from

Physics
2 answers:
Free_Kalibri [48]3 years ago
4 0

Answer:

Birds in different areas were exposed to different food sources.

Explanation:Im almost 100 percent this is it.

qaws [65]3 years ago
3 0

Answer:

the answer is B

Explanation:

i did test on preformance

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A weight lifter does 586 J of work on a weight that he lifts in 3.5 seconds. What is the power with which he lifts the weight?
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Answer:

Explanation:

The quantity of energy transferred by a force when it is applied to a body and causes that body to move in the direction of the force work.

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2 years ago
Explain how you can improve the accuracy of a measurement. <br>​
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You use more significant figures. 5 sigfigs (1.0985) is more accurate than 2 sigfigs (1.0)
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Having aced your Physics 2111 class, you get a sweet summer-job working in the International Space Station. Your room-mate, Cosm
Sphinxa [80]

Answer:

a

The speed is   s =  5.857 m/s

b

The distance is  D = 22.4  \  m

Explanation:

From the question we are told that

     The speed of the banana is  v =  16 \ m/s

   The distance from my  location is  d =  8.2  \ m  

     The time taken is  t = 1.4 \ s

The speed of the ice cream is

          s =  \frac{d}{t}

substituting values

        s =  \frac{8.4}{1.4}

        s =  5.857 m/s

The distance of separation between i and Valdimir is the same as the distance covered by the banana

   So  

          D =  v * t

substituting values

        D = 16 *  1.4

        D = 22.4  \  m

     

3 0
3 years ago
Two students, Student X and Student Y, stand on a long skateboard that is at rest on a flat, horizontal surface, as shown. In or
OleMash [197]

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the answer is B.

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