Two Metal Spheres Are Made of the Same Material and Have

question 56

Multiple Choice

Two metal spheres are made of the same material and have the same diameter,but one is solid and the other is hollow.If their temperature is increased by the same amount,

• A)the solid sphere becomes bigger than the hollow one.
• B)the hollow sphere becomes bigger than the solid one.
• C)the two spheres remain of equal size.
• D)the solid sphere becomes denser and the hollow one less dense.
• E)the solid sphere becomes less dense and the hollow one denser.

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Definitions:

Babbling

Early stage of language development in infants, characterized by the production of sounds and syllables that do not form words.

Parents Talk

The communication between parents and their children, which plays a significant role in the child's development, emotional well-being, and learning.

New Sounds

Unfamiliar auditory experiences or noises that have not been previously encountered.

Parentese

The modified way of speaking, often with higher pitch and exaggerated intonation, that adults use when talking to infants and young children, facilitating language learning.