2nd semester 2019 review 2nd semester 2019 review

Light

100

This part of the electromagnetic spectrum is what we can see.

What is the visible spectrum?

200

The color that is produced when all light waves are combined?

What is white

300

What do we call the distance light has to travel in one year.

What is a light year?

400

This tool can be used to separate light into different colors.

What is a prism

500

When light travels through a material and changes speed.

What is refraction

Catch the wave

100

The two basic types of waves

What are transverse and longitudinal

200

Values of a digital signal

What is binary or Ones an Zeros

300

Smooth continuous waves

What is a analog or transverse

400

Which type of signal is represented by discrete values?

What is digital

500

How many waves can pass a given point per second, measured in Hertz (Hz)

What is frequency

Chemicals, chemicals everywhereWhat is the chemical formula

100

Carbon Dioxide

CO₂

200

Water

What is H₂O

300

Oxygen (that we breath)

O₂

400

Glucose

C₆H₁₂O₆

500

Hydrogen Peroxide

H₂O₂

Photosynthesis

100

Sugar produced

What is glucose

200

6H₂O + C0₂ = C₆H₁₂O₆ +0₂

What is the equation for photosynthesis

300

The plant cell structure where photosynthesis occurs

What is the chloroplast

400

Light dependent reaction

What is the Calvin cycle

500

The primary energy carrier in living things

What is ATP

Digestion, how it all goes down

100

The teeth are the first step in this type of digestion.

What is mechanical

200

Only chemical digestion  takes place here.

What is the small intestine

300

Carbohydrates and fats from the food we eat 

gives our bodies this.

What is energy

400

These three organs contribute enzymes and 

chemicals to the small intestine.

What are the liver, gallbladder, and pancrease

500

All organic compounds contain this.

What is carbon