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3 years ago

Bill Nye help.. I didn’t get link to vid, hoping y’all have seen it. 20 POINTS!

Physics

1 answer:

Lyrx [107]3 years ago

6 0

Answer:

Potential, Kinetic and Chemical energy.

Explanation:

btw, congratulations for turning into an expert.

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What is the total force acting on the ball in the diagram? How would you describe its velocity?

KonstantinChe [14]

Answer:

Velocity formulae should be used in order to know the answer

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2 years ago

Read 2 more answers

If a glass rod rubbed with Silk piece is taken to a ball pen rubeed with wool the ball pen_____

WARRIOR [948]

Answer:

The glass rod remains charged due to electrification by the silk

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2 years ago

A rabbit is hopping along at an approximately constant speed of 3.9 m/s. The rabbit passes a crouched cat ready to chase the rab

Firlakuza [10]

Answer:

t = 7,8 s

Explanation:

From the instant, the rabbit passes the cat. The cat star running acceleration of 0,5 m/s² .

When the cat arrives at the speed of 3,9 m/s the cat catches the rabbit

Then for the cat arrives at 3,9 m/s nedds

v = vo + a*t vo = 0 then v = a*t

3,9 ( m/s) = 0,5 ( m/s² ) * t

t = 7,8 s

v = 3,9 m/s =

4 0

2 years ago

Both the lens and the cornea of the eye have a primary function of

3241004551 [841]

Answer: B. bending light

Explanation:

The phenomenom of vision in human eye is thanks to refraction (when light changes its direction as it passes through one medium to another), and this is what the cornea and the lens do.

When the ray of light encounters the eye, the first thing it finds is the cornea, which bends this ray and begins to form an image, then light passes through the pupil, which is in charge of regulating the amount of light that enters in the eye.

After light travels through pupil it passes through the lens, where the rays of light change the direction again in order to focus the formed image on the retina.

At this point it is important to note the formed image is downward, then the retina transforms light into electrical impulses that are sent to the brain through the optic nerve and finally the brain interprets these messages, and forms a right upward image.

In the image attached these parts can be seen.

6 0

2 years ago

Koala bears can eat only certain kind of Australian eucalyptus leaves.koalas are considered

DaniilM [7]

Hello there, and thank you for asking your question here on brainly.

Answer: Koala bears are considered herbivores, or as in the scientific name, arboreal herbivorous marsupial, marsupial because it also carries it's babies around in a pouch. Koala bears are also native to Australia, which eucalyptus leaves are also native to.

Hope this helped you! ♥

3 0

3 years ago