final exam s1 24/25

final exam s1 24/25

Assessment

Flashcard

Science

8th - 9th 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 the best hypothesis for the experiment with a balloon launcher?

Back

If the mass of the balloon increases, then the force needed by the launcher to move the balloon will also need to increase.

2.

FLASHCARD QUESTION

Front

What is a unit of distance?

Back

meter (m)

3.

FLASHCARD QUESTION

Front

When does an object have no kinetic energy?

Back

When it's at rest.

4.

FLASHCARD QUESTION

Front

What does the Law of Conservation of Energy state?

Back

The total amount of energy is conserved.

5.

FLASHCARD QUESTION

Front

Does increasing an object's mass increase its kinetic energy?

Back

True.

6.

FLASHCARD QUESTION

Front

What is kinetic energy?

Back

The energy an object possesses due to its motion.

7.

FLASHCARD QUESTION

Front

What is the formula for kinetic energy?

Back

KE = 1/2 mv², where m is mass and v is velocity.

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