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
Moon phase after 3rd quarter
What is waning crescent?
100
At the edge of one of the spiral arms
Where is the Earth located in the Milky Way galaxy?
100
Choose best statement explaining the reason muscle cells have more mitochondria than brain cells:
A. have fewer proteins than brain cells
B. have a smaller nucleus than brain cells
C. use more energy than brain cells
D. have more excess water than brain cells
What is C. use more energy than brain cells
200
Which situtation describes work being done by a person:
A. Throwing a ball
B. Looking at a ball
C. Dropping a ball
D. Holding a ball
What is A. Throwing a ball
200
The number of elements in the below reaction:
C3H8 + 5O2 --->3CO2 + 4H2O
What is 3?
200
The phase of moon after the 1st Quarter.
What is waxing gibbous?
200
spiral, elliptical, or irregular
What is shape of the galaxy we live in?
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
Evidence that work is being done on an object:
An object
A. stays still
B. moves
C. has mass
D. does not bend
What is B. moves
300
Name the compound:
Aluminum
Copper
Iron
Steel
What is Steel?
300
Spring tides occur during these 2 moon phases
What are Full Moon and New Moon?
300
The instrument scientists use to help them learn more about stars is
A. Telescope
B. Microscope
C. Spectroscope
D. Magnifying Glass
What instrument do scientists use to help them learn more about stars?C.Spectroscope
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?
400
Acetaminophen (C8H9NO2) is an organic compound.
Name the element in the compound that is required for it to be classified as organic:
A. Carbon
B. Hydrogen
C. Oxygen
D. Chlorine
What is A. Carbon
400
Full moon occurs on the 17th of October. Name the phase of moon on October 31.
What is New Moon?
400
a. white dwarf
b. main sequence
c. super giant
d. giant
What group of stars does the Sun belong to?
400
A discovery that was essential to the concept that organisms are composed of cells and cells carry on similar functions:
A. Water is the chemical solvent involved in many cell processes
B. New cells are produced from the division of existing cells
C. Some substances in organisms exist outside of cells
D. Cells are dependent on energy and nutrients from external sources
What is D. Cells are dependent on energy and nutrients from external sources
500
Name 5 forms of energy
What is (any 5)
Chemical, light, electrical, thermal, mechanical, potential, kinetic?
500
The elements found in NH3:
A. Nitrogen and Helium
B. Nitrogen and Hydrogen
C. Nickel and Hydrogen
D. Nickel and Helium
What is B. Nitrogen and Hydrogen
500
When you interpret a diagram with the phases of the moon, ALWAYS identify where the _____________ is in line with the Earth and Moon.
What is the Sun?
500
The HR Diagram tells us the following about stars:
Color and Temperature
What does the HR Diagram tell us about stars?
500
Two reasons plant and animal cells are different
What is plant cells have chloroplasts and cell walls?