science test pt 2 Flashcards by Virginia Tompkins | Brainscape

Q

What can Uv light do?

A

sterilize,kill bacteria, Detect blood stains

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is Hedy Lamarr’s most popular invention?

A

Bluetooth and frequency hopping

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What are X-rays used for

A

MRI led aprons to defltect it, and airports

How well did you know this?

1

Not at all

2

3

4

5

Perfectly