T1. Flashcard 4: Mass, Force, and Acceleration

T1. Flashcard 4: Mass, Force, and Acceleration

Assessment

Flashcard

Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula to calculate force?

Back

F = m x a, where F is force, m is mass, and a is acceleration.

2.

FLASHCARD QUESTION

Front

How much force is needed to accelerate a 25kg bowling ball at 2m/s²?

Back

50 N

3.

FLASHCARD QUESTION

Front

What is net force?

Back

Net force is the total force acting on an object after all the forces are combined.

4.

FLASHCARD QUESTION

Front

What happens when the net force on an object is zero?

Back

The object remains at rest or continues to move at a constant velocity.

5.

FLASHCARD QUESTION

Front

What is an unbalanced force?

Back

An unbalanced force is when the total forces acting on an object are not equal, causing the object to accelerate.

6.

FLASHCARD QUESTION

Front

What is an example of balanced forces?

Back

Two people pulling on opposite ends of a rope with equal force.

7.

FLASHCARD QUESTION

Front

If a car accelerates around a mountain curve, what type of force is acting on it?

Back

Unbalanced Force

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