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Dafna1 [17]
2 years ago
7

A В C D At which point will an image be formed? ОА Ов Ос OD

Physics
1 answer:
Anettt [7]2 years ago
8 0

Answer:

oa

Explanation:

it may be oa is the right answer for this question

but I don't know properly

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I've been on this for a while please help me
True [87]

Answer: Student 2

Explanation: Iron nail and a paperclip are conductors because they are made of metal. A rock, rubber band, and wooden stick are insulators because they cannot conduct electricity.

7 0
2 years ago
Please help me plsss!​
alexira [117]

Answer:

A

Explanation:

3 0
2 years ago
Consider the following four objects: a hoop, a solid sphere, a flat disk, a hollow sphere. Each of the objects has mass M and ra
Svetlanka [38]

Answer:

Hoop.

Explanation:

The angular acceleration performed at a given torque:

\alpha = \frac{\tau}{I}

The moments of inertia of each element are described below:

Hoop

I = M\cdot R^{2}

Solid sphere

I = \frac{2}{5}\cdot M \cdot R^{2}

Flat disk

I = \frac{1}{2}\cdot M \cdot R^{2}

Hollow sphere

I = \frac{2}{3}\cdot M \cdot R^{2}

The greater the moment of inertia, the greater the torque to obtain the same angular acceleration. Therefore, the hoop requires the largest torque to receive the same angular acceleration.

8 0
3 years ago
Which of these scenarios describes circular motion?
Anika [276]

A)

The moon orbiting the Earth

6 0
3 years ago
Cesar and Jill went to a field to play soccer. As the ball downward toward Jill, Jill used her foot to kick the ball and keep it
Kobotan [32]

Answer:

D

Explanation:

8 0
3 years ago
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