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Step2247 [10]
3 years ago
7

Can you help me on this please

Physics
1 answer:
Vikentia [17]3 years ago
8 0

Answer: the water level would rise since the pebble displaces minimal water compared to the boat.

Explanation:..........

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A small ball is attached to one end of a massless, rigid rod. The ball and the rod revolve in a horizontal circle with the other
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Explanation:

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6 0
3 years ago
A racecar begins at rest and accelerates to 25 m/s at a rate of 6.25 m/s2. What distance does the racecar cover?
Vitek1552 [10]

Answer:

d.

50 m

Explanation:

v² = u² + 2as

s = (v² - u²) / 2a

s =(25² - 0²) / (2(6.25))

s = 50 m

7 0
3 years ago
A horse runs 350 meters in 23 seconds. What was the average speed of the horse? Round your answer to a tenth ​
OLga [1]

Answer:

Horse/Speed

55 mph

rounded to the tenth?  either 60 or 50

but 350 would stay like that  i believe!

Explanation:

5 0
3 years ago
________ are organisms that are able to convert the sun's energy into usable energy.
Semmy [17]
The answer would be producer
8 0
3 years ago
Isaac Newton used a ____ to break white light into its component colors.
ivann1987 [24]
<h2>Answer: Prism</h2>

In the eighteenth century Isaac Newton found out that <u>when a beam of light from the Sun, passes trhough a prism is decomposed in many different colors</u>. He named this phenomenom as dispersion of light.

This phenomenom occurs when a beam of white light (which is compound of many wavelengths or "colors") is refracted (the different rays of light are diverted depending on their wavelengths) in some medium, leaving their constituent colors separated.  

Therefore:

<h2>Isaac Newton used a <u>prism</u> to break white light into its component colors.</h2>
8 0
3 years ago
Read 2 more answers
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