PSci Fall 23 Final

PSci Fall 23 Final

Assessment

Flashcard

Science

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is average velocity?

Back

Average velocity is the total displacement divided by the total time taken, and it includes direction.

2.

FLASHCARD QUESTION

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily.

3.

FLASHCARD QUESTION

Front

What are valence electrons?

Back

Valence electrons are the electrons located in the outermost energy level of an atom, which are involved in chemical bonding.

4.

FLASHCARD QUESTION

Front

How is a heterogeneous mixture defined?

Back

A heterogeneous mixture is a combination of substances that remain distinct and can be physically separated.

5.

FLASHCARD QUESTION

Front

What are the characteristics of a solid?

Back

A solid has a definite shape and volume, with particles that are closely packed together.

6.

FLASHCARD QUESTION

Front

What is the formula for calculating average velocity?

Back

Average velocity = Total displacement / Total time.

7.

FLASHCARD QUESTION

Front

What is the difference between a conductor and an insulator?

Back

A conductor allows electricity to flow through it easily, while an insulator does not.

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