Light Waves
Light carries _____.
energy
True or False:
A banana has energy.
True
True or False:
The engineering design process is only used by engineers.
False
light
something that carries energy from one place to another
True or False:
There is gravity in space.
True!
In order for light to change material, energy must be _____.
absorbed
Energy that is stored in an object is known as _____ energy.
potential
Scientists answer questions, while engineers _____ _____.
solve problems or create solutions
absorb
To take in
How many millimeters in a meter?
1,000
In the light waves simulation, what material does not absorb energy from sunlight?
aluminum
When a ball rolls down a hill, _____ energy increases.
kinetic
Requirements needed to solve an engineering problem are called _____.
criteria
energy
The ability to make things move or change
How many colors are in the rainbow?
7
Skin cancer is caused when light causes damage to ___.
DNA / genetic material
Energy: The ability to make things _____ or _____.
move or change
In an engineering challenge, you may be given a budget of materials. This limitation is called a _____.
constraint
spectroscopists
scientists who study light and how it interacts with materials.
Which organelle is called the "powerhouse" of the cell?
Mitochrondria
True or False:
Australia has the highest rate of skin cancer because they get a lot of sunlight.
False
What unit is energy measured in?
Joules
Running several repeating tests to solve an engineering problem is called _____ _____.
iterative testing
What does DNA stand for
Deoxyribonucleic acid
The study of light interactions is called _____.
Spectroscopy