Chemistry
Biology
Physics
Astronomy
200
What makes all matter?
Atoms
200
What makes up all tissues of the human body?
Cells
200
What is the term for a push or pull on an object?
Force
200
What is the name of the phase when the moon is right in front of the Earth?
New Moon
400
What part of an atom is negatively charged?
Electrons
400
Fill in the blank: The mitochondria is the _____ of the cell.
Powerhouse
400
What is the formula from Newton's Second Law of Motion?
Force = Mass x Acceleration
400
What is the force that keeps all planets orbiting the Sun?
Gravity
600
What is the first element on the Periodic Table of Elements?
Hydrogen
600
How much energy is passed on to the next trophic level in the food chain?
10%
600
Define what kinetic energy is
Energy from motion
600
What type of eclipse is this?
Lunar Eclipse
800
What law states: "In chemical reactions, matter is neither created nor destroyed."
Law of Conservation of Matter
800
Identify the trophic level of the frog in this food chain.
Secondary Consumer
800
What is the law that explains when energy transforms into another type?
Law of Conservation of Energy
800
What phase is this?
First Quarter
1000
Name the 2 particles that make up a nucleus of an atom
Protons and Neutrons
1000
Name 2 organelles in a cell (plant or animal)
Nucleus, Mitochondria, Ribosomes, Endoplasmic Reticulum (ER), Golgi Apparatus, Lysosomes, Vacuoles, Chloroplasts
1000
How much FORCE is needed to move a 10kg table at an acceleration of 10 m/s^2. Include the unit.
100 Newtons
1000
What are the 2 reasons for why we have seasons on Earth?
(1) Earth's tilted axis, (2) Earth's orbit around the Sun