How does the foam inside of a football helmet protect the player from a head injury after a collision with another player?

It increases the amount of time the force is exerted on the head

It decreases the amount of time the force is exerted on the head

When designing a football helmet what characteristics should you add to the helmet because of frequent impacts to the head while playing this sport? Why?

make the hard outer shell thicker to spread the forces over a larger area to reduce possible head injury

make the hard outer shell thinner to spread the forces over a larger area to reduce possible head injury

If you were testing football helmets to determine which materials work best at preventing head injuries, What is the independent variable of the experiment? *Select all that apply

Amount of force used to test he helmet

If you were testing football helmets to determine which materials work best at preventing head injuries, What is the dependent variable of the experiment?

Amount of force used to test he helmet

If you were testing football helmets to determine which materials work best at preventing head injuries, What is the control variable of the experiment?

Amount of force used to test he helmet

If you were testing football helmets to determine which materials work best at preventing head injuries, What forces are involved in the test? *Select all that apply

force of helmet on the impact machine

force of head on the inside foam

If you were testing football helmets to determine which materials work best at preventing head injuries, How would you use the results of the experiment to make better designed football helmets?

After analyzing data I would use the materials of the helmet with least amount of damage to design a new and improved football helmet.

After analyzing data I would use the materials of the helmet with most amount of damage to design a new and improved football helmet.

Unit 2 and 3- Energy & Forces and Interactions

Quiz

•

Science

•

6th Grade

•

Practice Problem

•

Easy

•

NGSS

MS-PS2-2, MS-PS3-1, MS-PS2-1

+9

Standards-aligned

JILL VIATOR

Used 858+ times

FREE Resource

36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

When the sum of the forces on an object don't equal zero, this means that the forces are ___.

unbalanced

balanced

Tags

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

When the sum of the forces on an object is zero, this means that the forces are ___.

unbalanced

balanced

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The smaller the mass the ________________ the acceleration

smaller

larger

Tags

NGSS.MS-PS2-2

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The greater the mass the ________________ the acceleration

smaller

larger

Tags

NGSS.MS-PS2-2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which will have the smallest acceleration?

Maxima

Yukon

Beetlebug

Scooter

Tags

NGSS.MS-PS2-2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which will have the greatest acceleration?

Maxima

Yukon

Beetlebug

Scooter

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Why is the acceleration of car 2 greater than in car 1?
Car 1 (4g) traveled 1meter in 1 second
Car 2 (4g) traveled 2meters in 1 second

The distance is shorter

The mass is greater

The net force is greater

The time is longer

Tags

NGSS.MS-PS2-2

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Unit 2 and 3- Energy & Forces and Interactions

36 questions

When the sum of the forces on an object don't equal zero, this means that the forces are ___.

When the sum of the forces on an object is zero, this means that the forces are ___.

The smaller the mass the ________________ the acceleration

The greater the mass the ________________ the acceleration

Which will have the smallest acceleration?

Which will have the greatest acceleration?

Why is the acceleration of car 2 greater than in car 1?
Car 1 (4g) traveled 1meter in 1 second
Car 2 (4g) traveled 2meters in 1 second

A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. The underlined text is the _____ variable.

A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. The underlined text is the _____ variable.

A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. The underlined text is the _____ variable.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Unit 2 and 3- Energy & Forces and Interactions

36 questions

When the sum of the forces on an object don't equal zero, this means that the forces are ___.

When the sum of the forces on an object is zero, this means that the forces are ___.

The smaller the mass the ________________ the acceleration

The greater the mass the ________________ the acceleration

Which will have the smallest acceleration?

Which will have the greatest acceleration?

Why is the acceleration of car 2 greater than in car 1?Car 1 (4g) traveled 1meter in 1 second Car 2 (4g) traveled 2meters in 1 second

A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. The underlined text is the _____ variable.

A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. The underlined text is the _____ variable.

A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. The underlined text is the _____ variable.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Why is the acceleration of car 2 greater than in car 1?
Car 1 (4g) traveled 1meter in 1 second
Car 2 (4g) traveled 2meters in 1 second