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3 years ago

This diagram shows a ball rolling from left to right along a frictionless

Physics

1 answer:

yanalaym [24]3 years ago

5 0

I’d say C: 1,3,4 because when you think about it section 2 and five would be balanced right?

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I am a planet with no solid surface, hot liquid deep inside, and a rocky core at my center. I have rings made of small particles

yawa3891 [41]

It's actually Jupiter

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4 years ago

Which phenomena did Michael Faraday explore to help him invent the motor and the generator?

NeTakaya

To Build The Motor, Faraday Studied Electricity And Magnetism. Hope This helps!

6 0

3 years ago

Read 2 more answers

Why do the heights of the tides change over the course of a month?

Y_Kistochka [10]

Answer:

The heights of the tides change over the course of a month due to -

<u>the position of Sun , Moon and Earth .</u>

Explanation:

Tides are formed due to the gravitational attraction of the sun and the moon on the surface of the Earth .

Since , the Moon is closer to Earth as compared to the Sun , Hence , Moon has greater attraction on Earth than Sun .

Moon plays an important role for producing the Tides .

In every 27.3 days , the Earth and the Moon revolves around the common point .

Therefore , in every 27.3 days , a new tidal cycle forms .

Two types of tides are possible , high tide and low tides .

In a day , two high tide and two low tide occurs ,

And because of the angle of Moon with respect to Earth , the two high tides do not have the same height . same for the case of two low tide .

The height of tides differ in the height on a daily basis .

5 0

3 years ago

Urgent help for a physics exercise!

Zigmanuir [339]

Amplitude of wave is given as maximum displacement from mean position

So here amplitude is 1.25 cm

Wavelength is the length of the wave that it travels in one time period

From graph we can say the wavelength is given as 3cm

PART C)

Time period of wave is the time after which it repeats its shape

Speed of the wave = 21 cm/s

time period = wavelength / speed

$T = \frac{3}{21}$

$T = \frac{1}{7} s$

Now frequency is

$f = \frac{1}{T}$

$f = 7 Hz$

PART D)

Time period = \frac{1}{f}[/tex]

$T = 0.143 s$

6 0

4 years ago

Define one ohm resistance

Crazy boy [7]

Answer:

1 Ohm is defined as the resistance of a conductor with a potential difference of 1 volt applied to the ends through which 1-ampere current flows. Ohms is the SI unit of electrical resistance

4 0

3 years ago