# Can a machine increase both force and distance?

## Can a machine increase both force and distance?

No machine can increase both the magnitude and the distance of a force at the same time. A lever is a rigid bar that rotates around a fixed point called the fulcrum.

What is the relationship between acceleration and net force?

A simple mathematical relationship exists between the mass of an object (m), the net force on the object (f) and its acceleration (a). The acceleration of an object is directly proportional to the net force and indirectly proportional to the object’s mass (a = f/m).

### What is the relationship between net force and acceleration based on the situation answers?

Answer. Answer: The acceleration is directly proportional to the net force; the net force equals mass times acceleration; the acceleration in the same direction as the net force; an acceleration is produced by a net force.

What is the purpose of Net Force?

The net force is a single force that replaces the effect of the original forces on the particle’s motion. It gives the particle the same acceleration as all those actual forces together as described by Newton’s second law of motion.

## Which equation shows the relationship among acceleration mass and net force?

The formula for calculating acceleration is as follows: a = f (net) / m, where a = acceleration, f (net) = the net force acting on the object, m = the mass of the object.

What is force and motion examples?

Some examples include: a ball rolling along a table; a ball that was rolling on a table but is now stopped; a ball thrown up in the air that is moving upwards (or downwards); a skateboard rider moving down a gently sloping path at a constant speed.

### How do you introduce force and motion?

How to Teach Force and Motion {6 Useful Activities}

1. Use anchor charts to visualize learning.
2. Write about force and motion using flipbooks and graphic organizers.
3. Implement hands-on force and motion activities.
4. Use sorting activities to reinforce learning force and motion at a higher level.