Chem Unit 7 I Get a Charge Summary

Last updated about 1 month ago

11 questions

Note from the author:

5

2

1

2

1

Library

Chem Unit 7 I Get a Charge Summary

Last updated about 1 month ago

11 questions

Note from the author:

This is a review of static charges and the activities with the static sticks.

Feel the force! This is a lab-tivity that will attract your interest!
Please investigate forces using the apparatus and links provided as well as the Wayground and PhET activity with the sweater and balloons.

https://www.physicsclassroom.com/class/estatics/Lesson-1/Charge-Interactions

https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

5

Balloons
Inflate then investigate the balloons using
hair and clothes
light stream of water from faucet
paper dots
paper roll
In the Show Your Work box, include 2 pictures of your work. (2pts)

In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

3

Static Tube
List 3 things you learned or noticed while investigating the static tube.
Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Question 3

00:51

Question 4

01:35

Question 5

03:20

Question 6

04:10

2

1

Please insert a screenshot from the PhET / Wayground balloon and sweater activity that shows the balloon stuck to the wall.

https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

2

1

This is a review of static charges and the activities with the static sticks.

Feel the force! This is a lab-tivity that will attract your interest!
Please investigate forces using the apparatus and links provided as well as the Wayground and PhET activity with the sweater and balloons.

https://www.physicsclassroom.com/class/estatics/Lesson-1/Charge-Interactions

https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

Balloons
Inflate then investigate the balloons using
hair and clothes
light stream of water from faucet
paper dots
paper roll
In the Show Your Work box, include 2 pictures of your work. (2pts)

In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

3

Static Tube
List 3 things you learned or noticed while investigating the static tube.
Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Why do opposite charges attract?

to keep the charges separate

to transfer positive charges

to try to neutralize the total charge

Electrostatic force develops when ...

an object gains or loses protons

objects have charge(s)

a current flows

Please insert a screenshot from the PhET / Wayground balloon and sweater activity that shows the balloon stuck to the wall.

https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

Can water molecules be influenced by electrostatic force?
Insert a photograph that supports your answer choice.

no

yes

If these negatively charged objects could move on their own, what would they do?

They would move far apart to dissipate and disperse the charge.

They would move far apart to neutralize the charge.

They would get closer together to concentrate and strengthen the charge.

They would move closer together to neutralize the charge.

The word electricity is derived from what?

The shock you feel from amazement

The Greek word for amber 

The name of the Greek god of thunder

The discovery of charged pieces of atoms

Electrostatic forces from charges are always attractive forces just as gravity is always an attractive force.

True

False

What happens to the strength of the force between charged objects as they get closer to each other?

Force strength is not affected by distance.

Force strength decreases as they get closer together.

Force strength increases as they get closer together.

Why are the types of charges called positive and negative?

they act in opposite ways

they can cancel each other out like positive and negative numbers in math

to help us remember how the charges interact

there are two different types of charges, so they needed 2 names

Why do opposite charges attract?

to keep the charges separate

to transfer positive charges

to try to neutralize the total charge

Electrostatic force develops when ...

an object gains or loses protons

objects have charge(s)

a current flows

Can water molecules be influenced by electrostatic force?
Insert a photograph that supports your answer choice.

no

yes

If these negatively charged objects could move on their own, what would they do?

They would move far apart to dissipate and disperse the charge.

They would move far apart to neutralize the charge.

They would get closer together to concentrate and strengthen the charge.

They would move closer together to neutralize the charge.

The word electricity is derived from what?

The shock you feel from amazement

The Greek word for amber 

The name of the Greek god of thunder

The discovery of charged pieces of atoms

Electrostatic forces from charges are always attractive forces just as gravity is always an attractive force.

True

False

What happens to the strength of the force between charged objects as they get closer to each other?

Force strength is not affected by distance.

Force strength decreases as they get closer together.

Force strength increases as they get closer together.

Why are the types of charges called positive and negative?

they act in opposite ways

they can cancel each other out like positive and negative numbers in math

to help us remember how the charges interact

there are two different types of charges, so they needed 2 names

Chem Unit 7 I Get a Charge Summary

Chem Unit 7 I Get a Charge Summary

Feel the force! This is a lab-tivity that will attract your interest!

BalloonsInflate then investigate the balloons usinghair and clotheslight stream of water from faucetpaper dotspaper rollIn the Show Your Work box, include 2 pictures of your work. (2pts)In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

Static TubeList 3 things you learned or noticed while investigating the static tube.Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Please insert a screenshot from the PhET / Wayground balloon and sweater activity that shows the balloon stuck to the wall.https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

Feel the force! This is a lab-tivity that will attract your interest!

BalloonsInflate then investigate the balloons usinghair and clotheslight stream of water from faucetpaper dotspaper rollIn the Show Your Work box, include 2 pictures of your work. (2pts)In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

Static TubeList 3 things you learned or noticed while investigating the static tube.Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Why do opposite charges attract?

Electrostatic force develops when ...

Please insert a screenshot from the PhET / Wayground balloon and sweater activity that shows the balloon stuck to the wall.https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

Can water molecules be influenced by electrostatic force?Insert a photograph that supports your answer choice.

If these negatively charged objects could move on their own, what would they do?

The word electricity is derived from what?

Electrostatic forces from charges are always attractive forces just as gravity is always an attractive force.

What happens to the strength of the force between charged objects as they get closer to each other?

Why are the types of charges called positive and negative?

Balloons
Inflate then investigate the balloons using
hair and clothes
light stream of water from faucet
paper dots
paper roll
In the Show Your Work box, include 2 pictures of your work. (2pts)

In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

Static Tube
List 3 things you learned or noticed while investigating the static tube.
Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Please insert a screenshot from the PhET / Wayground balloon and sweater activity that shows the balloon stuck to the wall.

https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

Balloons
Inflate then investigate the balloons using
hair and clothes
light stream of water from faucet
paper dots
paper roll
In the Show Your Work box, include 2 pictures of your work. (2pts)

In the answer box, please type a few sentences or list the interactions of the balloons. (3pts)

Static Tube
List 3 things you learned or noticed while investigating the static tube.
Add a photograph of a piece of fabric either attracting to or repelling from the tube.

Please insert a screenshot from the PhET / Wayground balloon and sweater activity that shows the balloon stuck to the wall.

https://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_all.html

Can water molecules be influenced by electrostatic force?
Insert a photograph that supports your answer choice.