Explanation

 non-magnetic materials are examples

• Rubber
• plastic
• stainless steel
• feather
• paper
• mica
• gold
• Silver
• leather***

  ND18-1-2023

Explanation

The force of friction opposes the motion of an object, causing moving objects to lose energy and slow down.

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ND18-1-2023

Explanation

When the parachute opens, the air resistance increases.

The skydiver slows down until a new, lower terminal velocity is reached.

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ND18-1-2023

Explanation

• Have indefinite shape
• Have indefinite volume
• Can be compressed

Explanation

• If an opaque object is moved closer to the light source, the shadow gets bigger.
• This is because the light source appears larger and more intense from a closer distance, casting a larger shadow.

Explanation

A solar eclipse occurs when the Moon passes between Earth and the Sun,

thereby obscuring the view of the Sun from a small part of the Earth, totally or partially.

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rk17123

Explanation

• The Moon is a non-luminous object because it does not produce its own light.
• Instead, it reflects the light of the Sun.

Explanation

• The great red Spot is a hurricane in Jupiter's southern hemisphere with purple-colored clouds that spin counterclockwise at wind speeds that exceed those in any hurricane on the earth.
• The excellent purple Spot has slowly changed over time, and is presently about 1.3 instances as huge as our planet.
  

Explanation

 Evaporation occurs when particles at the exposed surface of a liquid absorb just enough energy to pull away from the liquid and escape into the air.

Explanation

Earthworms and amphibians, such as frogs, breathe through their skin.