GED Science 22723

GED Science 22723

Assessment

Flashcard

Science

7th 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 formula for calculating momentum?

Back

Momentum = mass × velocity

2.

FLASHCARD QUESTION

Front

What is the most abundant gas in the Earth's atmosphere?

Back

Nitrogen

3.

FLASHCARD QUESTION

Front

What is the energy transformation that occurs when a marathon runner uses carbohydrates for energy?

Back

Chemical energy is transformed into kinetic energy.

4.

FLASHCARD QUESTION

Front

What does Newton's second law of motion state?

Back

Acceleration = force ÷ mass

5.

FLASHCARD QUESTION

Front

If a force of 10 N is applied to a 2-kg object, what is the acceleration?

Back

5 m/s²

6.

FLASHCARD QUESTION

Front

What is the relationship between the number of ewes and rams in Baird Mountain Dall Sheep?

Back

The average number of ewes is more than double the average number of rams.

7.

FLASHCARD QUESTION

Front

Define momentum in a physical context.

Back

Momentum is the quantity of motion an object has, dependent on its mass and velocity.

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