Electromagnetic Spectrum:
The electromagnetic spectrum shows the electromagnetic waves arranged according to the amount of frequency and wavelength. All the waves represented on the electromagnetic spectrum are radio waves, micro waves, infrared waves, visible waves, ultraviolet waves, X-ray waves, and gamma ray waves. Radio has the lowest amount of frequency while gamma ray has the highest amount of frequency. The longer the waves are the lowest the frequency, but the closer the waves are the highest the frequency.
Focal Point:
During this project we studied lenses and their focal point. We figured out that the focal point heats up creating fire.
Description of Project:
One of the easiest part of this project was making the pin hole camera since all we needed was a shoe box with no holes on it. We painted the box black from the inside that way it is darker in the inside. We also cut out a very small hole on the top of the box so that only a few light enters the box. We would open the hole for like about 10 seconds then close it so that not a lot of light goes in. We would place the picture on chemicals so that the picture can develop correctly and not all black. The picture taken by the pin hole camera would come out flip and upside down the same thing that happens when an image goes inside our eye.
Exhibition Song- Mass v.s. Weight
Mass versus weight -- two measures for an object.
They're not the same, let's all see why!
To determine the mass, we use a balance to do it.
We use a scale to measure weight.
Mass, measured in grams, or in kilograms,
It's all about how much stuff - the object has!
Grams or kilograms (ba! ba! ba!)
They're the units we use for mass. (for mass, for mass, for mass).
Newtons are for weight (ba! ba! ba!)
Weight's the measure of gravity's pull on the ob-ject.
So you can see, mass and weight aren't the same thing.
Weight is the measure of gravity's pull!
In contrast to weight, mass tells us how much matter,
How much matter the object has.
Mass, measured in grams, or in kilograms,
It's all about how much stuff - the object has!
Grams or kilograms (ba! ba! ba!)
They're the units we use for mass. (for mass, for mass, for mass).
Newtons are for weight (ba! ba! ba!)
Weight's the measure of gravity's pull on the ob-ject.
Mass and weight, mass and weight, they're not the same.
Mass and weight, mass and weight, they're not the same.
Mass and weight, they're not the, not the same.
Grams or kilograms (ba! ba! ba!)
They're the units we use for mass. (for mass, for mass, for mass).
Newtons are for weight (ba! ba! ba!)
Weight's the measure of gravity's pull on the ob-ject.
Yeah!
They're not the same, let's all see why!
To determine the mass, we use a balance to do it.
We use a scale to measure weight.
Mass, measured in grams, or in kilograms,
It's all about how much stuff - the object has!
Grams or kilograms (ba! ba! ba!)
They're the units we use for mass. (for mass, for mass, for mass).
Newtons are for weight (ba! ba! ba!)
Weight's the measure of gravity's pull on the ob-ject.
So you can see, mass and weight aren't the same thing.
Weight is the measure of gravity's pull!
In contrast to weight, mass tells us how much matter,
How much matter the object has.
Mass, measured in grams, or in kilograms,
It's all about how much stuff - the object has!
Grams or kilograms (ba! ba! ba!)
They're the units we use for mass. (for mass, for mass, for mass).
Newtons are for weight (ba! ba! ba!)
Weight's the measure of gravity's pull on the ob-ject.
Mass and weight, mass and weight, they're not the same.
Mass and weight, mass and weight, they're not the same.
Mass and weight, they're not the, not the same.
Grams or kilograms (ba! ba! ba!)
They're the units we use for mass. (for mass, for mass, for mass).
Newtons are for weight (ba! ba! ba!)
Weight's the measure of gravity's pull on the ob-ject.
Yeah!