Light

Question 1

Medium

Answer 1

A physical substance that can transmit energy

Question 2

Conduction

Answer 2

Transmission of energy through a SOLID medium

Ex. Electricity through a copper wire, heat through a frying pan

Question 3

Convection

Answer 3

Transmission of energy through a FLUID medium

Ex. Roasting a chicken

Question 4

Electromagnetic spectrum

Answer 4

Radio
Micro
Infrared
Visible
UV
X-ray
Gamma

Question 5

Wave length

Answer 5

Distance between 2 crests

Nanometers

Question 6

Frequency

Answer 6

Cycles per second

Hertz

Question 7

As wave length increases…

Answer 7

Frequency and Energy

DECREASES

Question 8

As wave length decreases…

Answer 8

Frequency and Energy

INCREASES

Question 9

Radio wave examples

Answer 9

Tv signals

Radar

Question 10

Micro waves examples

Answer 10

Telecommunications

Microwaves

Question 11

Infrared waves examples

Answer 11

Remote controls
Lasers
Physical therapy

Question 12

Visible light examples

Answer 12

Human vision
Rainbow
Theatre lighting

Question 13

Ultra Violet waves

Answer 13

Black lights

Risks skin cancer

Question 14

X-rays waves examples

Answer 14

Cancer treatment

Question 15

Gamma rays examples

Answer 15

Product of some nuclear decay