MATTER of Fact (Chemistry)
What is the powerhouse of the cell?
Mitochondria
Which of the following is a type of potential energy?
A. Kinetic
B. Light
C. Gravitational
D. Sound
C. Gravitational
Earth's approximate distance from the sun is OVER or UNDER 135 million kilometers?
OVER! It's about 150 million kilometers apart!
Define each of the terms below:
Herbivore=
Omnivore=
Carnivore=
Herbivore= consumes ONLY plant organisms
Omnivore= consumes BOTH plant and animal organisms
Carnivore= consumes ONLY animal organisms
What sports did Ms. Dilao coach this year?
Volleyball and soccer
What do plants need in order to undergo photosynthesis and produce sugar (glucose)?
A. Water, carbon dioxide, sunlight
B. Water, nitrogen, sunlight
C. Water, oxygen, sunlight
D. Water, sunlight, glucose
A. Water, carbon dioxide, sunlight
Define Newton's 1st law.
An object in motion stays in motion and an object at rest stays at rest unless acted upon by an unbalanced force.
What is the main gas that makes up the Earth's atmosphere?
A. Oxygen
B. Nitrogen
C. Carbon
D. Hydrogen
There are OVER or UNDER 40.3 trillion cells in the human body?
UNDER! There are approximately 37.2 trillion cells that make up the human body!
The very FIRST model of the iPhone was released BEFORE or AFTER the year 2006?
After! The first iPhone was released in 2007
Find the total number of atoms in the compound written below:
6O2HC4
O = 6x2 = 12
H = 6x1 = 6
C = 6x4 = 24
12+6+24 - 42
What force is responsible for making most objects in the universe a round or spherical shape?
Force of gravity
How many total planets are there in Earth's solar system?
8
Every ecosystem needs high __________ in order to have high sustainability.
biodiversity
How many total scholars are enrolled in 5th period 8th grade science this year?
30!
What is the name of the principle that states that the total energy of a closed systems remains constant over time?
Law of Conservation of Mass/Matter/Energy
An object that has a mass of 17kg has moved a total of 100m. The object was moved using 136N of force. What was the total acceleration experienced by the object?
136/17 = 8m/s2
What 2 planets have NO moons? Must get both correct to receive points!
Mercury and Venus
What is the difference between a prokaryotic and eukaryotic cell?
Eukaryotic cells have a nucleus and prokaryotic cells do not have a nucleus.
I have cities but no houses. I have mountains but no trees. I have water but no fish. What am I?
A map