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DedPeter [7]
3 years ago
7

Seesaw unbalanced force explain

Physics
1 answer:
wolverine [178]3 years ago
3 0
Like a seesaw, it shows that the forces aren’t equal because if it was the seesaw would stay put
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Physical properties of minerals graphic organizer
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The answer is in the attachment
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4 0
3 years ago
Give reasons for the following:
Juliette [100K]

Answer:

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4 0
3 years ago
When listening to tuning forks of frequency 256 Hz and 260 Hz, one hears the following number of beats per second. (A) 0 (B) 2 (
Degger [83]

Answer:

(C) 4 beats per second.

Explanation:

As we know that the no of beats can be calculated as.

No. of beats is equal to difference in the tuning forks frequencies.

So,

n= \nu _{1}- \nu _{2}.

Substitute the values of frequencies of 2 tuning forks in the above equation.

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3 0
3 years ago
How did scientists determine the age of the ocean floor
Umnica [9.8K]

the layers of rocks, the ancient treasures that are at the bottom of the sea, how old the coral is. But I don't think they determined how old it is, how would the dinosaurs that lived in water swim or any drink water. I don't know if this helps but hopefully it does. Also scientist have made advanced tech that could help with the age determination of the ocean floor.


6 0
3 years ago
Read 2 more answers
A toy car (0.50 kg) runs on a frictionless track and has an initial kinetic energy of 2.2 J, as the drawing shows. The numbers b
steposvetlana [31]

Answer:

Height will be equal to 0.4489 m

Explanation:

We have given mass of the toy m = 0.50 kg

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So at maximum height mgh=K

Acceleration due to gravity g=9.8m/sec^2

So 0.50×9.8×h = 2.2

h = 0.4489 m

6 0
3 years ago
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