A larger range of vibrating  electromagnetic fields

Is the number of waves that pass  a point in space during anytime interval, usually one second,. It measured in units of cycles (waves) per second, or HERTZ ( Hz).

Referred to as color the ranges from 430 trillion Hz. seen as RED, to 750 trillion Hz, seen as VIOLET.

The amount of energy in a light wave is proportionally related to its frequency. High frequency light has high energy; low frequency light has low energy.

Gamma rays have the most energy, and radio waves have the least.

Of visible light,  Violet has the most energy and red has the least.

The electromagnetic spectrum consists of all types of electromagnetic radiation.

Gamma rays, x-rays, ultraviolet radiation, visible light, infrared radiation, millimeter waves are all electromagnetic waves that differ only in their frequencies and wavelengths.

All electromagnetic waves travel in a vacuum with the same speed of light. (300,000,000 m/s)

The energy of the radiation depends on its wavelength and frequency. The longer the wavelength of the light, the lower the frequency, and the less energy it contains.   

Light travels in a straight line.

Light travels fast. 

Light carries energy.

Light bounces and bends  when it comes in contact with objects.

Light has color and it has different intensities .it can be brighter or dim.

Light waves slow down when they travel inside substances, such as air, water, glass , or a diamond.

When light hits an object,

Light passes through an object and continues traveling.

Light is absorbed by (remains in) the object and turned into heat.

Light bounces off the object and travels in another direction.

During this, light rays bounces off and reflects the image perfectly onto the shiny surface.

The idea of the light wave came from this scientis who proposed in the late 1600s that light acted like a wave instead of a stream of particles.

This scientist backed up Huygens' theory by showing that when light passes through a very narrow opening, it can spread out and interfere with light passing through another opening.

A beam of light radiates outward at all times. 

Modern physicists believe that light can be behave as both a particle and a wave

 This scientist further advanced the theory of light that considered the photoelectric effects, in which ultraviolet light hits a surface and causes electrons to be emitted from the surface.

Light was made up of a stream of energy packets called ___________

It refers to tiny pocket of particles that made up of light. It was being proposed by Albert Einstein. 

The colors of the visible light spectrum produces different colors depending on the wavelength , it was proposed by this scientist.

This scientist's explanation for photoelectric effect was that light was made up of a stream of energy packets called PHOTONS.

Ultraviolet light hits a surface and causes electrons to be emitted from the surface.

White light is made up of band seven colors (color bands) called __________

The colors of the rainbow in order are (clue: roygbiv)

Longest wavelength have lowest frequency.

Shortest wavelength have highest frequency.

The ___________ of light measure the power of light wave.

The __________of light measures on how our eyes perceived the intensity.

The higher the intensity of  light, the brighter that we perceived it to be. 

Different amounts of energy released produce different wavelength of radiation.

Is the evidence as light travels in a straight line.

An example of the greater the amount of energy released, the shorter the wavelength

An example of the smaller the amount of energy released, the longer the wavelength

Form of energy and measured in JOULES.

The study of the effects of work, heat and energy on a system.

The transfer of thermal energy from one object to another object, when the objects have different temperatures.

Particles move about more and take up room if heated. This is why things expand if heated.

Thermodynamic equilibirum and temperature

Work, heat and energy

Entropy

Is the transfer of heat through a substance, from a warmer area to a cooler area, without the substance itself moving. It's like when you're heating one end of a metal spoon, and the other end gets hot too.

Is the transfer of heat by the movement of fluids (which can be liquids or gases) from a warmer area to a cooler one.

Is the transfer of heat through empty space (it doesn't need a medium like air, water, or metal to travel through). This heat transfer occurs in the form of electromagnetic waves.

When you're cooking and the handle of the pan gets hot, that's because of this mode of heat transfer. The heat from the burner transfers to the pan and then to the handle.

A good example of this is boiling water. The water at the bottom heats up, becomes lighter and rises, while the cooler water at the top sinks down to be heated. This cycle creates a rolling motion in the pot.

The Sun's heat reaching the Earth is an example of this. Despite the cold vacuum of space between them, the heat travels across millions of miles and warms our planet.

Convection can only occur in liquids.

Conduction is the primary method of heat transfer in boiling water.

You need to touch something hot to experience heat transfer by radiation.

The heat from the Sun reaches Earth through convection.

Which of the following is the best example of an object absorbing light?

Which reflect light

This leaf will

Which has more energy than visible light?

Which has less energy than visible light?

Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?

Which of the following is the best example of an object absorbing light?

Which illustration best shows light being refracted?

Which object refracted the laser beam?

Which of the following is demonstrated when light bounces off mirrors or shiny surfaces?

Which of these provides the best explanation for why the pencil appears broken?

__________ objects blur light as it passes through them.

When an object moves closer to a light source, its shadow...

Why is the spectrum of light seperated into its components of colour when white light is directed to a prism?

This is the example of dispersion of light

These are all colours of spectrum except

Why is red light is at the top whileviolet at the bottom of the spectrum?

As you look at a rainbow, the colors go from top to bottom in what order?

It is a form of electromagnetic radiation with a wavelength which can be detected by the human eye.

The brightness, or intensity, of light indicates how much energy a surface will receive.

An object that separates white light into all the colors.

bending of light that happens when light travels through different mediums (substances)

Objects that allow ALL light to pass through

What type of wave is a light wave?

What color of the rainbow has the longest wavelength?

Which color of visible light has the shortest wavelength?

When I sat outside for lunch and I had a black sweater on, I got really warm. What happened to increase my temperature?

Why is the sky blue?

Light exists as a/an _____ and _____.

He explained that light is a wave. He also proposed the Wave Theory.

He studied the interference and diffraction of light.

He said light is composed of bundles of wave energy called Photons.

1. If the light has a longer wavelength, it has a lower energy

2. Light with a shorter wavelength has a higher energy.

3. Red from the color spectrum has the longest wavelength.

4. The color violet has the highest energy and frequency.

5. The color red has the highest energy and frequency.

6. The shorter the wavelength, the lower the energy.

7. The color red has the lowest energy and frequency

8. White light consists of different colors.

9. As the frequency of light increases, the energy also increases

10. As the wavelength of light becomes longer, the energy increases.

11. As the frequency of light increases, the wavelength becomes shorter.

12. As the frequency of light decreases, the wavelength becomes longer

13. Dispersion is a phenomenon in which a prism separates white light into its component colors.

14. Brightness or intensity and colors are special properties of light. These can be observed in different phenomena such as rainbows, red sunset, and blue sky

15. As a wave, light is part of the electromagnetic waves as the visible spectrum or white light.

ROYGBIV is the basic component of visible light. Which color of light

carries the highest energy?

In the visible spectrum, which color has the longest wavelength?

How does light travel?

What will happen to the energy of the electromagnetic waves when the

frequency increases?

In the visible spectrum, which color has the shortest wavelength?

What will happen to the wavelength of the electromagnetic waves when the

frequency increases?

ROYGBIV is the basic component of visible light. Which color of light

carries the lowest energy?

Which of the following describes that light has the highest energy?

What will happen to the frequency of the electromagnetic waves when the

wavelength increases?

Which of the following characteristics of visible light describes the height

of the amplitude?

Which part of the wave corresponds to the color of the light?

Which of the following is true about the intensity of light in the electromagnetic spectrum?

________ is the only form of light that is visible to the human eye.

Which part of the wave correspond to the intensity and brightness of a light?

Light is a form of electromagnetic radiation that behaves like a _________.

Light particle was described by Einstein as __________.

What color does a material have if it absorbs red, orange, yellow, green, indigo, and violet colors of light?

It is a characteristic of light that can be measured in a rate at which energy is delivered to a surface.

Which type of EM waves has the shortest wavelength?

Which electromagnetic wave possesses the least energy?

EM waves used in checking the authenticity of bank notes

Plays important role in wireless communication

EM waves in which our eyes are sensitive to

Helpful in military night vision goggles

how many modes of heat transfer?

convection is mode of heat transfer ?

__________ is the transfer of heat by the movement of a fluid.

Choose the letter of the correct answer.

1. What method of heat transfer requires direct contact between objects?

2. Which of the following materials will undergo convection?

3. How does the heat of the Sun reaches the Earth?

4. The occurrence of breeze is a manifestation of what method of heat transfer?

5. You are holding a metal wire on one end, while the other end is placed over the flame. Very soon, the wire is too hot to handle. What method of heat transfer is taking place?

1. Heat transfer by Convection occurs ________________.

When you touch a piece of ice with your finger, energy flows _______.

The woman is cooking a noodle soup. How does the heat travel through the pan?

The lady is cooking a noodle soup. How does the heat travel through the soup?

In convection in gases, what happens with the cold air?

Wind is defined as moving air. It is caused by unequal heating of the Earth"s surface. What method of heat transfer is taking place in this phenomena?

What method of heat transfer does not require a medium?

What happens with air if temperature increases?

Heat transfer is related to change in temperature. This statement is ______.

Heat is an energy that is transferred from one object to another due to ______________.

The following are good conductors EXCEPT-

Conduction requires

Energy is transferred as heat between two objects of ___________ temperatures.

Where do we see conduction in a pot of boiling water on the stove?

Gemma is trying to cross the street barefoot in the summer and later she feels the heat from the asphalt.

The boy scouts in Mt. Makiling feel the heat emitted from a campfire.

Joshua accidentally touch a hot stove that makes his finger burns.

The hot air balloon goes up and and goes down.

Energy through a vacuum.

Paciano wants to drink a coffee, so he heats the water until it boils.

Dad is frying egg using the pan. How does the heat travel through the pan?

A mode of heat transfer that takes place in fluids because their particles can move around.

Jose is walking on the seashore with the scorching heat of the sun. He then feels the hot sand on his feet. What mode of heat transfer takes place?

After washing the clothes, Anton directly hang the clothes outside for drying.

I can feel the heat when I’m beside the bonfire.

The transfer of thermal energy between materials by the collisions of particles.

A mode of heat transfer that does not need particles or a medium to take place.

During winter, Theresa fired up the chimney so that she will feel warm.

Ana place her hands near a block of ice and feel cold.

Which of the following is NOT a mode of heat transfer?

Which of the following shows an example of heat transfer through radiation?

Which mode of heat transfer is the reason of the occurrence of land breeze and sea breeze?

Which mode of heat transfer is involve when a metal spoon gets warm when used to stir a hot soup?

Which mode of heat transfer explains the reason why campers build fire and surround it at night?

Which is the best surface for reflecting heat radiation?

Joshua accidentally touch a hot stove that makes his finger burns.

Energy through a vacuum.

Dad is frying egg using the pan. How does the heat travel through the pan?

Heat always flows

Which mode of  heat transfer do not require any medium?

Why should we wear cotton clothes in summer ?

Why should we wear wollen clothes in winter?

Heating food in a microwave oven.

The butter on top of the pancake melted.

Air conditioner cooling the hot room.

Adding hot water to your cold bath water.

Ironing a wrinkled shirt.

Laying under the sun to get tan.

An ice cube melts when you hold it in your hand.

You feel hot after reading for a long time under a lamp.

Hair gets hot when a hair straightener is used on it.

A bowl of soup cools.