8th Grade Physical Science GMAS Review

8th Grade Physical Science GMAS Review

Assessment

Flashcard

Science

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is potential energy?

Back

Potential energy is the energy stored in an object due to its position or state. It is highest when the object is at its highest point.

2.

FLASHCARD QUESTION

Front

What is the relationship between force, mass, and acceleration?

Back

According to Newton's second law, force equals mass times acceleration (F = ma). This means that the greater the mass of an object, the more force is needed to accelerate it.

3.

FLASHCARD QUESTION

Front

What is ductility?

Back

Ductility is the ability of a material to be stretched into a wire without breaking.

4.

FLASHCARD QUESTION

Front

What is an electron?

Back

An electron is a subatomic particle that has a negative charge and orbits the nucleus of an atom.

5.

FLASHCARD QUESTION

Front

What does it mean for forces to be balanced?

Back

Balanced forces occur when two forces acting on an object are equal in size but opposite in direction, resulting in no net force and no change in motion.

6.

FLASHCARD QUESTION

Front

What is the formula for calculating net force?

Back

Net force is calculated by adding all the forces acting on an object, taking into account their directions.

7.

FLASHCARD QUESTION

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion, which depends on its mass and velocity.

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