Question

instructions

follow the directions below to complete the activity:

step 1 | activate prior knowledge

think of one everyday object you use (like your phone, shoes, or a ball). how do you think forces might be acting on it to make it work the way it does?

step 2 | write your response

use the text entry box below to compose your response to the question above. when you are finished, select the submit assignment button to submit your work.

Explanation:

Choose an everyday object

We select a smartphone resting on a flat table as our everyday object.

Identify acting forces

Gravity pulls the phone downward toward the Earth's center.
The table pushes upward on the phone with an equal normal force.

Analyze force balance

These two forces are equal in magnitude and opposite in direction.
The net force is zero, keeping the phone stationary.

Explain functional impact

This balance prevents the phone from falling through the table.
It allows the phone to remain stable and usable.

Answer:

An everyday object is a smartphone resting on a table.

Two main forces act on it to keep it in place:

1. Gravity (Gravitational Force): This force pulls the phone downward toward the ground.
2. Normal Force: The surface of the table pushes upward on the phone with an equal and opposite force.

Because these two forces are balanced, the net force acting on the phone is zero. This balance of forces keeps the phone stationary and stable on the table, allowing you to easily pick it up, view notifications, or use it without it falling to the floor.