Biology
True or false:
Food passes through the liver.
False!
BONUS: Name another accessory organ where food does NOT pass through?
True or false:
A compound is made of two or more different elements chemically bonded.
True dat.
BONUS: Name ONE element.
True or false:
In longitudinal waves, the particles vibrate perpendicular (up and down) to the direction of the wave.
Not true.
They vibrate in parallel with the wave.
BONUS: Name ONE kind of longitudinal wave.
What is the chemical symbol for Magnesium?
Mg
BONUS: What is the chemical symbol for SODIUM?
Where are the metals found in the periodic table:
Left or Right?
Left.
BONUS: Where would we find Hydrogen? Left or right?
What part of the digestive system absorbs water?
The large intestine.
Define what an element is.
Elements are substances made up of only one kind of atom.
Which of these are contact forces? (2)
Friction
Magnetism
Gravity
Air resistance
Friction
Air Resistance
How many carbon atoms are there in a molecule of:
PCl3
None. Cl is chlorine!
Weight is measured in what?
Newtons (N)
Name one of the chambers of the heart.
Atrium or ventricle.
What two factors are missing in this fire triangle?
FUEL
?
?
FUEL
OXYGEN
HEAT
BONUS: Which of these would you remove to stop a fire?
Pressure = ? / ?
Pressure = Force / Area
BONUS: What is pressure measured in?
Is light a transverse or longitudinal wave?
Transverse!
Aerobic respiration:
__________ + oxygen --> carbon dioxide + _______
Glucose + oxygen --> Carbon dioxide + water
Name ONE factor that affects the rate of transpiration
Light intensity OR Carbon dioxide concentration OR
Temperature
Complete this word equation:
Fuel + Oxygen --> ? + ?
Fuel + Oxygen --> Carbon Dioxide + Water
BONUS: What's the difference between this and RESPIRATION?
Finish this sentence:
If the forces are balanced, a moving object will... (2)
Continue to move at the same speed
Continue to move in the same direction.
(Half points per part.)
What term describes the height of a wave?
Amplitude
BONUS: What is the top of a wave called?
What is the Diaphragm?
A sheet of muscle under the lungs.
C____________
W___________
L____________
C___________
Carbon Dioxide
Water
Light
Chlorophyll
What is a displacement reaction?
Where a more reactive metal takes the place of a less reactive metal in a compound or solution
When a spring no longer returns to its original length we say it has
"Passed its limit of _______________"
"Passed its limit of proportionality"
Where would one find a PALISADE cell?
In a leaf.
MEGABONUS: What is the function of the palisade cell?
Name two gases that contribute to global warming.
Carbon dioxide
Methane
(Bonus point for water vapor)