The system that breaks down food for cells to use.....
Digestive system
The spaces between bones.
joints
Mechanical and Chemical Digestion begins here
the mouth
What is the energy transformation that takes place when you plug in a fan into an outlet and turn the fan on?
Electrical--> Mechanical
How many neutrons does an atom of Lithium have?
4 neutrons
Neal deGrasse Tyson
This body system protects internal organs like the heart and lungs.
Skeletal system
Organ that begins the chemical breakdown of protein
the Stomach
male reproductive cell
sperm cell
Which energy transformation occurs when water in a tea kettle is heated on a stove that uses natural gas?
Chemical--> thermal
How many valence electrons does an atom of Beryllium have? How many Neutrons?
2 Valence Electrons
5 Neutrons
Aria
What are the organs that make up the circulatory system?
heart and blood vessels
Blood cells are made here
bone marrow
I am the female reproductive cell
egg cell
A teacher rubbed a match against a piece of sandpaper. The match started to burn. What was the energy transformation that occurred?
chemical energy--> thermal energy--> light energy
A student has a sample of Aluminum and Chlorine. Which element is more reactive?
(Think valence electrons)
Chlorine is more reactive as it contains 7 valence electrons.
What is Ms. toybers favorite company?
disney
Organ system that transports oxygen and nutrients to all parts of you body
Circulatory system
Organs called "glands" make up this body system
the endocrine system
When you hear the words "hormones", "glands", and "blood", what two systems are being described
Endocrine system & Circulatory system
What energy transformations occur when a solar panel is used to power a fan?
Light--> Electrical--> Mechanical
At what position(s) does the pendulum have the greatest potential energy?
Positions D & A
The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?
Radiation
These blood vessels take blood TOWARDS the heart
veins
Urine is made inside this organ
kidneys
The nervous system can best be compared to this organelle in a cell?
nucleus
What energy transformations occur when a wind turbine is spinning?
Mechanical energy to electrical energy
What are the 3 types of rocks?
Igneous, Metamorphic and Sedimentary
What is the net force?
3000N to the right