2425 IA2 Practice Test MOST MISSED

2425 IA2 Practice Test MOST MISSED

Assessment

Flashcard

Science

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion. The more mass an object has, the more inertia it possesses.

2.

FLASHCARD QUESTION

Front

How does mass affect inertia?

Back

An object with greater mass has more inertia, meaning it will require more force to change its motion compared to an object with less mass.

3.

FLASHCARD QUESTION

Front

What is average speed?

Back

Average speed is calculated by dividing the total distance traveled by the total time taken.

4.

FLASHCARD QUESTION

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded, such as air or a salad.

5.

FLASHCARD QUESTION

Front

What is a chemical change?

Back

A chemical change occurs when substances combine or break apart to form new substances, often accompanied by energy changes.

6.

FLASHCARD QUESTION

Front

What is a physical change?

Back

A physical change is a change in the form or appearance of a substance without altering its chemical composition, such as melting or freezing.

7.

FLASHCARD QUESTION

Front

What is constant speed?

Back

Constant speed means moving at the same distance over equal intervals of time, without speeding up or slowing down.

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