A. Lesson 6 Soccer Assessment (9/18/2024)

Posljednje ažuriranje 9 months ago

Drawing diagrams of a collision

Obavezno

Forces in a collision

Obavezno

Energy in Collisions

Obavezno

A. Lesson 6 Soccer Assessment (9/18/2024)

Posljednje ažuriranje 9 months ago

Drawing diagrams of a collision

Soccer is becoming more and more popular in the United States. Currently, youth soccer players in the United States are experiencing more concussions. A concussion is a type of traumatic brain injury caused by an impact to the head, which causes the brain to bounce around in the skull.

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A concussion can come from a force of 400–1,000 N on the head. People in different sports are discussing how to best prevent concussions. In soccer, one idea is to ban headers (when a ball makes contact with a head) in youth and professional soccer.

Obavezno

How can the forces from a header cause a concussion, even though the soccer ball is light?
Draw one free-body diagram to show the amount of peak force on the head
Draw one free-body diagram to show the amount of peak force on a soccer ball

Forces in a collision

Obavezno

Choose a CLAIM by answering the question below.
There are three types of collisions that happen frequently in soccer:
(a) headers, (b) collisions between players’ heads, and (c) a player’s head hitting the ground.
How does the amount of force on the head compare to the amount of force on the object it collides with in each system A, B, and C?

In every collision, the peak force on the head is the same as the peak force on the other object in the collision.

In some, but not all collisions, the peak force on the head is the same as the peak force on the other object in the collision.

In every collision, the peak force on the head is different than the peak force on the other object in the collision.

Obavezno

Evidence (Pick one option)
When we did our investigations of Comparing Forces on Objects of Different Mass, our data showed that when objects of different masses collide ________________.

the object that has more mass will give more force in the collision.

the object that has less mass will give more force in the collision.

both objects will give equal force in the collision

Obavezno

Reasoning (copy and finish the sentence starter below):
This evidence shows that my claim is true because__.

Energy in Collisions

Obavezno

Which system (A, B, or C) has the least amount of total kinetic energy in the system right before the objects collide? Think about both objects in each system. In each instance below, player #84 is running at a speed of 7 miles per hour.

System A: Player #84 runs and heads a flying soccer ball

System B: Player #84 runs and collides with another running player running towards them

System C: Player #84 runs and hits the ground

A. Lesson 6 Soccer Assessment (9/18/2024)

A. Lesson 6 Soccer Assessment (9/18/2024)

How can the forces from a header cause a concussion, even though the soccer ball is light? Draw one free-body diagram to show the amount of peak force on the head Draw one free-body diagram to show the amount of peak force on a soccer ball

Evidence (Pick one option) When we did our investigations of Comparing Forces on Objects of Different Mass, our data showed that when objects of different masses collide ________________.

Reasoning (copy and finish the sentence starter below): This evidence shows that my claim is true because__.

Which system (A, B, or C) has the least amount of total kinetic energy in the system right before the objects collide? Think about both objects in each system. In each instance below, player #84 is running at a speed of 7 miles per hour.

How can the forces from a header cause a concussion, even though the soccer ball is light? Draw one free-body diagram to show the amount of peak force on the head Draw one free-body diagram to show the amount of peak force on a soccer ball

Evidence (Pick one option) When we did our investigations of Comparing Forces on Objects of Different Mass, our data showed that when objects of different masses collide ________________.

Reasoning (copy and finish the sentence starter below): This evidence shows that my claim is true because__.

Which system (A, B, or C) has the least amount of total kinetic energy in the system right before the objects collide? Think about both objects in each system. In each instance below, player #84 is running at a speed of 7 miles per hour.

How can the forces from a header cause a concussion, even though the soccer ball is light?
Draw one free-body diagram to show the amount of peak force on the head
Draw one free-body diagram to show the amount of peak force on a soccer ball

Evidence (Pick one option)
When we did our investigations of Comparing Forces on Objects of Different Mass, our data showed that when objects of different masses collide ________________.

Reasoning (copy and finish the sentence starter below):
This evidence shows that my claim is true because__.

How can the forces from a header cause a concussion, even though the soccer ball is light?
Draw one free-body diagram to show the amount of peak force on the head
Draw one free-body diagram to show the amount of peak force on a soccer ball

Evidence (Pick one option)
When we did our investigations of Comparing Forces on Objects of Different Mass, our data showed that when objects of different masses collide ________________.

Reasoning (copy and finish the sentence starter below):
This evidence shows that my claim is true because__.