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Physics
100

This cell structure controls what enters and leaves the cell.

What is the cell membrane?

100

This particle determines the identity of an element.

What are Protons?

100

What organisms break down dead organic matter?

What are Decomposers?

100

What is the chemical formula for water?

H2O

100

What is the SI unit of force?

Newton (N)

200

This process uses light energy to produce glucose

What is Photosynthesis?

200

The three main states of matter.

What are solid, liquid, and gas?

200

This process moves water across a selectively permeable membrane.

What is Osmosis?

200

What is the pH of a neutral solution at 25°C?

7

200

What equation represents Newton's Second Law?

Fnet = dp/dt

300

Plant cells have these for photosynthesis, but animal cells don’t.

What are chloroplasts?

300

This change happens when a solid turns directly into a gas.

What is sublimation?

300

This enzyme unwinds DNA during replication.

What is Helicase?

300

What is the difference between an endothermic and an exothermic reaction?

Endothermic absorbs energy; exothermic releases energy.

300

For every action force, there is an equal and opposite  ____.

Reaction force

400

This is the largest organ in the body

Skin

400

This principle states that certain pairs of physical quantities cannot both be known with high precision simultaneously.

What is the Heisenberg Uncertainty Principle?

400

What is the scientific name for western lowland gorilla

Gorilla Gorilla Gorilla

400

What's the element that everything eventually decays into because it is so stable

iron

400

This hypothetical particle is the quantum of the gravitational field, although it has never been experimentally observed.

What are gravitons?

500

What names the fibers that transmit electric current to the heart for controlling its beating?

Purkenje fibers

500
What effect names the emission of electrons when light is shined on an object, and won the nobel prize in physics in 1921?

What is a the pauli exclusion principle?

500

What is the name of the snail shaped organ in the ear used for hearing?

cochlea

500

This fundamental interaction only is effective over extremely short distances and is governed by w and z bosons

what is the weak nuclear interaction

500

This Physicist predicted antimatter with his equation that unified quantum mechanics with special relativity

Who is Paul Dirac?

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