20-21_BFPMA#1_F1&F3

Last updated about 5 years ago

17 questions

Note from the author:

Introduction to Newton's Laws in a 9th grade physics class. Inertia/balanced vs. unbalanced forces, force diagrams and system schemas

20-21_BFPMA#1_F1&F3

20-21_BFPMA#1_F1&F3

Inertia is a force which keeps moving objects in motion at a constant velocity.

In a gravity-free environment, it would not require any force to set an object in motion.

The amount of inertia an object has depends on where it is in the universe.

Spaceships can travel at enormous speeds without firing their engines after being launched.

A balance of forces is demonstrated by an object which is slowing to a stop.

It would take an unbalanced force to keep an object in motion.

If an object is constantly accelerating then the forces are balanced.

A free-falling object experiences a balance of forces (before reaching terminal or constant velocity).

Unbalanced forces cause moving objects to come to rest.

If a football is moving upwards and rightwards towards the peak of its trajectory, then there are both rightwards and upwards forces acting upon it.

If an object is at rest then there are no forces acting upon the object.

Which of the free body diagrams could depict an object moving to the right with a constant speed?

Select all that apply.

Inertia is a force which keeps moving objects in motion at a constant velocity.

In a gravity-free environment, it would not require any force to set an object in motion.

The amount of inertia an object has depends on where it is in the universe.

Spaceships can travel at enormous speeds without firing their engines after being launched.

A balance of forces is demonstrated by an object which is slowing to a stop.

It would take an unbalanced force to keep an object in motion.

If an object is constantly accelerating then the forces are balanced.

A free-falling object experiences a balance of forces (before reaching terminal or constant velocity).

Unbalanced forces cause moving objects to come to rest.

If a football is moving upwards and rightwards towards the peak of its trajectory, then there are both rightwards and upwards forces acting upon it.

If an object is at rest then there are no forces acting upon the object.

Which of the free body diagrams could depict an object moving to the right with a constant speed?

Select all that apply.

20-21_BFPMA#1_F1&F3

20-21_BFPMA#1_F1&F3

Inertia is a force which keeps moving objects in motion at a constant velocity.

In a gravity-free environment, it would not require any force to set an object in motion.

The amount of inertia an object has depends on where it is in the universe.

Spaceships can travel at enormous speeds without firing their engines after being launched.

A balance of forces is demonstrated by an object which is slowing to a stop.

It would take an unbalanced force to keep an object in motion.

If an object is constantly accelerating then the forces are balanced.

A free-falling object experiences a balance of forces (before reaching terminal or constant velocity).

Unbalanced forces cause moving objects to come to rest.

If a football is moving upwards and rightwards towards the peak of its trajectory, then there are both rightwards and upwards forces acting upon it.

If an object is at rest then there are no forces acting upon the object.

Which of the free body diagrams could depict an object moving to the right with a constant speed? Select all that apply.

Inertia is a force which keeps moving objects in motion at a constant velocity.

In a gravity-free environment, it would not require any force to set an object in motion.

The amount of inertia an object has depends on where it is in the universe.

Spaceships can travel at enormous speeds without firing their engines after being launched.

A balance of forces is demonstrated by an object which is slowing to a stop.

It would take an unbalanced force to keep an object in motion.

If an object is constantly accelerating then the forces are balanced.

A free-falling object experiences a balance of forces (before reaching terminal or constant velocity).

Unbalanced forces cause moving objects to come to rest.

If a football is moving upwards and rightwards towards the peak of its trajectory, then there are both rightwards and upwards forces acting upon it.

If an object is at rest then there are no forces acting upon the object.

Which of the free body diagrams could depict an object moving to the right with a constant speed? Select all that apply.

Which of the free body diagrams could depict an object moving to the right with a constant speed?

Select all that apply.

Which of the free body diagrams could depict an object moving to the right with a constant speed?

Select all that apply.