Do Not try to charge a LiPo Battery like this!

Do Not try to charge a LiPo Battery like this!

Assessment

Interactive Video

Science, Chemistry, Physics

1st - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main idea behind the video?

To explain the chemistry of lithium-ion batteries.

To teach how to build a Tesla coil.

To perform experiments that are typically advised against.

To demonstrate safe handling of lithium-ion batteries.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of disassembling the lithium-ion battery in the video?

To create a new type of battery.

To repair a damaged battery.

To understand its internal structure.

To recycle the battery components.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a unique feature of the vacuum tube Tesla coil used in the video?

It is extremely loud.

It is very expensive to build.

It requires a lot of maintenance.

It can be touched without harm.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the result of overcharging the lithium-ion battery with the Tesla coil?

The battery caught fire.

The battery exploded.

The battery was fully charged.

The battery casing melted.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the wavelength of the laser used in the experiment?

975 nanometers

500 nanometers

750 nanometers

1200 nanometers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the laser particularly dangerous?

It is invisible and can reflect off surfaces.

It is extremely hot and can cause burns.

It is visible and can cause blindness.

It is very loud and can damage hearing.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What precaution is taken before using the laser in the experiment?

Covering the battery with a shield.

Wearing special laser goggles.

Turning off all lights.

Using a fire extinguisher.