Understanding Alternator Modifications and Water Wheel Construction

Understanding Alternator Modifications and Water Wheel Construction

Assessment

Interactive Video

Physics, Science, Design, Life Skills

6th - 10th Grade

Hard

Created by

Emma Peterson

FREE Resource

The video tutorial covers the process of modifying junkyard alternators to generate electricity at slower speeds suitable for water wheels. It details the construction of water wheels, scavenging for appliances to test the power station, and setting up a motor and pulley system. The tutorial concludes with testing the motor to ensure it functions correctly.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the primary reason for modifying the junkyard alternators?

To make them compatible with car engines

To increase their speed

To reduce their size

To generate electricity at slower speeds

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who brought a new alternator for parts?

Michael

Pete

Daddy

Rod

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was Daddy's role in the project?

Designing the alternators

Building the water wheels

Gathering appliances

Fixing the motor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why did the team decide to build only one water wheel initially?

To save materials

To test its functionality before making a second one

Due to time constraints

They only had enough parts for one

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the humorous interaction about during the gathering of appliances?

Taking a TV

Borrowing a fridge

Using a microwave

Stealing a radio

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did the team find at Sloth's place?

A washing machine

A deep freeze

A generator

A TV

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the main task during the scavenging section?

Building a new water wheel

Gathering more parts

Fixing the alternator

Testing the motor

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