Feel the energy
In your element
It's got to be tide
Chachachanges
Cell Out
100
Hank sits down to watch football on television. Identify which energy transformation make it possible for Hank to watch the football game. A. Light and Heat ---> Electrical B. Electrical ----> Sound and Light C. Heat ------> Sound and Light D. Light and Sound--> Electrical
What is B. Electrical --> Sound and Light
100
An example of an element: 1) H2O 2) CO2 3) He 4) NaCl
What is He?
100
This mass of rock has the greatest affect on the tides of earth.
What is...THE MOOOOOON!!!!
100
A chemical change related to digestion: A. Food passing from your small intestine into the large intestine B. Muscles moving your food from your mouth into your stomach C.Stomach acid breaking down carbohydrates into simple sugars D. Unused food being stored in the colon before leaving the body
What is C. Stomach acid breaking down carbohydrates into simple sugars
100
Term used to describe an organism made of many cells that eats other organisms for energy.
What is multicellular consumer -or- multicellular heterotroph?
200
Which answers are examples of unbalanced forces? A. Throwing a ball B. Looking at a ball C. Dropping a ball D. Holding a ball
What is A. Throwing a ball and C. Dropping a ball
200
The number of elements in the below reaction:
C3H8 + 5O2 --->3CO2 + 4H2O
What is 3?
200
Describe the high tide and low tide during a neap tide.
What are moderate high tides and low tides? Chill tides. very non-chalant.
200
Copper wire cut into pieces
Chemical Change or Physical Change
What is Physical Change?
200
Occurs in sexual reproduction but not in asexual reproduction:
A. Genes carry genetic information
B. An offspring is made of cells
C. Cells from two organisms combine
D. An offspring inherits a set of traits
What is C. Cells from two organisms combine
300
Situation that shows balanced forces working on an object A. Object turns around a corner B. Object speeds up C. Object slows down D. Object moves in a straight line constant speed
What is D. Object moves in a straight line constant speed
300
Name the compound: Aluminum, Copper, Iron, Water
What is Water?
300
Describe the tides during a spring tide.
What is very high high tides and very low low tides? Dramatic.
300
An example of a mechanical digestion which involves physical change: A. Liver releasing enzymes into the digestive tract B. Saliva breaking down starch into carbohydrates C. Teeth chewing on a piece of pizza until it is small enough to swallow D. Proteins being broken down into smaller molecules in the small intestines
What is C. Teeth chewing on a piece of pizza until it is small enough to swallow
300
Name the structure in a plant cell that plays an important role in photosynthesis:
A. Cell wall
B. Vacuole
C. Chloroplast
D. Cytoplasm
What is C. Chloroplast
400
The Law of Conservation of Energy states
What is Energy can not be created or destroyed, only transforms from one form to another?
400
Acetaminophen (C8H9NO2) is an organic compound used in medicines. Which element is the most abundant in this compound: A. Carbon B. Hydrogen C. Oxygen D. Chlorine
What is B. Hydrogen
400
We expect to have spring tide when the earth, sun and moon are in this orientation.
What is a straight line (180 degree angle).
400
This body system produces hormones that result in the many changes in the body during puberty
What is the endocrine system?
400
The invention of this item was the first step in the development of the cell theory
What is a microscope?
500
Name 5 forms of energy
at least 5 of these
Sound, mechanical, thermal, chemical, light, electrical, nuclear
500
The elements found in NH3:
What is Nitrogen and Hydrogen
500
During a neap tide, we expect the earth, sun, and moon to be at this orientation.
What is a 90 degree angle?
500
Identify the 2 physical changes and 2 chemical changes: At a campsite, branches are cut into small pieces and burned in a campfire. Marshmallows are roasted in the fire. Ice cubes in the cooler near the fire melt.
What is Physical changes: cut branches and melted ice Chemical changes: burned wood and roasted marshmallows
500
Two reasons plant and animal cells are different
What is plant cells have chloroplasts and cell walls?