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IRINA_888 [86]
3 years ago
7

I need help someone help me

Physics
1 answer:
GaryK [48]3 years ago
5 0

what do you need , i mean your help , let me see if i can help

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Alfred wegener was the one who made contiental drift theory ?
navik [9.2K]
Yep. he discovered that coastline from south america and africa fit together like a puzzle, which later became a part of the continential drift theory
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3 years ago
When is your kinetic energy the least when swinging on a park swing?
Afina-wow [57]

Answer:

An active pendulum has the most kinetic energy at the lowest point of its swing when the weight is moving fastest.

Explanation:

SO YOU HAVE THE LEAST KINETIC ENERGY AT THE HIGHEST POINT OF THE SWING WHEN IT'S NOT ACTIVE

7 0
2 years ago
How would you determine the volume of an irregular shaped object.
Archy [21]
You can use the displacement method or the eureka can so basically in the displacement can what you have to do is to put some water into a measuring cylinder and measure its volume before adding the irregular shaped object and then measuring the level of water which had been displaced and then eureka can you can check online
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3 years ago
What are the characteristics of prokaryotes?
Lelu [443]
Prokaryotes lack an organized nucleus and other membrane<span>-bound organelles. Prokaryotic DNA is found in a central part of the cell called the nucleoid. The cell wall of a prokaryote </span>acts<span> as an extra </span>layer<span> of protection helps maintain </span>cell shape<span>, and prevents dehydration. 

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5 0
3 years ago
Measuring the volume of a ball that is 24cm across how can you set up an equation
BigorU [14]
The volume of every sphere is

           Volume = (4/3) (pi) (radius)³

When you say "across", I think you mean the diameter of the ball.
The radius is half of the diameter = 12 inches.

         Volume = (4/3) (pi) (12 inches)³

                       = (4/3) (pi) (1,728 cubic inches)

                       =    7,238.2 cubic inches .  (rounded)
3 0
3 years ago
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