Unit 12 Practice Pages

Physical Science Unit 12 Practice - Pg 11-16

By Katherine Petersen

​Use the following questions to check your work on the RIGHT SIDE of pg 11.

Match

Match the following

• A. The charge that attracts protons

• B. An atom with a different number of electrons than protons

• C. A material that resists the flow of electricity

• D. Caused by the flow of electrons

• E. The charge that attracts electrons

4. Negative

6. Ion

2. Conductor

5. Electricity

3. Positive

• 4. Negative

• 6. Ion

• 2. Conductor

• 5. Electricity

• 3. Positive

Match

Match the following

• A. A unit in measuring the amount of charge

• B. The pushes and pulls that electric charges exert on each other

• C. Property of matter responsible for electrical events

• D. An object that has equal ammounts of positive and negative charge

• E. A buildup of charge on an object.

4. Coulomb

3. Electrical Force

1. Electric Charge

5. Electrically Neutral

2. Static Electricity

• 4. Coulomb

• 3. Electrical Force

• 1. Electric Charge

• 5. Electrically Neutral

• 2. Static Electricity

Dropdown

Look at the picture attached.



What type of charge would particle A have? ​

Select answer

What type of charge would particle B have? ​

Select answer

Dropdown

An atom that loses electrons becomes ​

Select answer

An atom that gains electrons becomes ​

Select answer

​

Categorize

Options (9)

Wood

Silver

Air

Glass

Pure Water

Copper

Gold

Aluminum

Styrofoam

Categorize each substance as an insulator or conductor (Hint: Metals are conductors, others are insulators)

Insulator

Conductor

Multiple Choice

What is the charge of an atom with 12 electrons and 10 protons?

Hint: Electrons have a negative charge and protons have a positive charge!

• +2

• -2

• -12

• +12

• +10

Multiple Choice

Remember, protons determine the identity of an atom. What element has 10 protons?

• Ne

• Na

• B

• Be

• C

Multiple Choice

An atom with 12 electrons and 10 protons would form a -2 charge. Is this a cation or anion?

• Cation

• Anion

Labelling

A. is pointing to the saw blade.

B. is points towards a block of wood.

Drag labels to their correct position on the image

Insulator

Conductor

Dropdown

The rubber that makes up a balloon has a higher electron affinity than hair. If you rubbed a balloon on your head...



Your hair would​

Select answer

electrons and become ​​

Select answer

The balloon would​

Select answer

electrons and become ​

Select answer

If the negatively charged balloon stuck to a wall the wall would have to be ​

Select answer

​SKIP THESE

​PAGE 13
Use the following questions to check your work on pg. 13

Dropdown

A hair dryer plugged into a 120-volt circuit draws 4.8 amps. What is the resistance of the hair dryer?



PART 1: Identify the information given and the information you need to solve for

V = ​ ​ ​

Select answer

I = ​​

Select answer

R = ​

Select answer

Multiple Choice

A hair dryer plugged into a 120-volt circuit draws 4.8 amps. What is the resistance of the hair dryer?

PART 2: What is the answer to the question?

• 25 Ohms

• 576 Ohms

• 0.04 Ohms

• 25 Volts

• 576 Volts

Dropdown

A 12-volt car battery pushes charge through a headlight circuit that has a resistance of 10 Ohms. How much current is passing through the circuit



PART 1: Identify the information given and the information you need to solve for

V =

Select answer

I = ​​

Select answer

R = ​

Select answer

Multiple Choice

A 12-volt car battery pushes charge through a headlight circuit that has a resistance of 10 Ohms. How much current is passing through the circuit?

PART 2: What is the answer to the question?

• 1.2 Ohms

• 1.2 Amps

• 120 Ohms

• 120 Amps

• 120 Volts

Dropdown

What is the voltage if a resistance of 25 Ω produces a current of 250 amperes?



Equation Used: ​

Select answer

Answer (Number Units): ​

Select answer

​

Select answer

Dropdown

What is the current produced by a voltage of 240 V through a resistance of 0.2 Ω



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
​
Select answer

Dropdown

What voltage is necessary to produce a current of 200 amperes through a resistance of 100 Ω



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
​
Select answer

Dropdown

What resistance would produce a current of 120 amps from a 6-V battery?



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
Select answer

Dropdown

What is the current produced by a 9-V battery flowing through a resistance of 200 Ω



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
Select answer

Dropdown

What voltage produces a current of 500 amps with a resistance of 50 Ω?



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
​
Select answer

Dropdown

What resistance would produce a current of 200 amps with a voltage of 2,000 V?



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
​
Select answer

Dropdown

What resistance would produce a current of 200 amps with a voltage of 2,000 V?



Equation Used: ​
Select answer


Answer (Number Units): ​
Select answer
​
Select answer

​​PAGE 14
Use the following questions to check your work on pg. 14

Match

Match the following

• A. Slows down the flow of electricity

• B. A short-hand way of drawing electrical circuits

• C. A circuit with a break in it; no electricity will flow

• D. Pushes electricity through a circuit

• F. The flow of electricity through a circuit

6. Resistance

3. Circuit Diagram

1. Open Circuit

4. Voltage

5. Current

• 6. Resistance

• 3. Circuit Diagram

• 1. Open Circuit

• 4. Voltage

• 5. Current

Categorize

Options (8)

Resists Flow

Pump

Pipes

No equivalent

Match the electrical component with the water component and diagram symbol

A. Resistor

B. Battery

D. Wire

E. Light bulb

Multiple Select

Which of the following are correct?

Match

Match the following

• A. Used to create radiant energy

• B. Pushes electricity through the circuit

• C. Can turn the electricity on and off

• D. Allows electricity to flow

• E. Slows down the flow of electricity

4. Light Bulb

2. Battery

5. Switch

1. Wires

3. Resistor

• 4. Light Bulb

• 2. Battery

• 5. Switch

• 1. Wires

• 3. Resistor

Labelling

Label the diagram

Drag labels to their correct position on the image

Battery

Resistor

Switch

Resistor

Light Bulb

​​​PAGE 16
Use the following questions to check your work on pg. 16

​The next 7 Questions will guide you through the first example (pictured below)

Dropdown

What is the first thing you can solve for in this diagram?

Select answer

What equation can you use to solve for it?

​

Select answer

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

​The next 10 Questions will guide you through the first example (pictured below)

Dropdown

What is the first thing you can solve for in this diagram?

Select answer

What equation can you use to solve for it?

​

Select answer

Fill in the Blanks

Dropdown

Now that you have the total resistance, what is the next thing you can solve for?

​

Select answer

What equation can you use to solve for it?

​

Select answer

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

​Complete this problem before moving on to the following questions

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Positive Physics Work Time

​Work on Unit 12 Practice - PART 2. All Skills posted are due Friday, May 12th at the beginning of class