Physics
How to calculate work done?
W=Fs (force x displacement)
What are the 3 different types of bonding between atoms?
covalent, ionic, metallic
What do plant cells do that animals don’t?
State 3 features.
Cell wall, chloroplasts, and a large central vacuole
What is ecology
The relationships between living organisms, including humans, and their physical environment; it seeks to understand the vital connections between plants and animals and the world around them.
Why is nutrition and hydration important
It is required for energy
What law is used for refraction?
Snell’s law
What are the 4 states of matter in a chemical reaction?
Solid, liquid, aqueous, gas
How many membrane structures are both ER (endoplasmic reticulum) and Golgi apparatus?
Single membrane structure
Identify which of the following might influence a person’s environmental value system:
A. The beliefs of their parents.
B. The country they live in.
C. The level of education they have achieved.
D. All of the above.
D
How do we generate movement in our body
Movements of the body are brought about by the harmonious contraction and relaxation of selected muscles.
What is the doppler effect?
The doppler effect is the change in frequency or wavelength of a wave due to the relative motion of the source and observer.
How do you find the number of neutrons in an atom by looking at the periodic table?
Atomic mass minus atomic number
Explain why the number and size of the vacuole(s) differ between plant and animal cells.
Animal cells have several small vacuoles and Plant cells have a single bigger vacuole.
The reason vacuoles are not developed in animal cells is that there is no need for water regulation, nutrients, and storage in vacuoles.
The definition for ‘environmental value system’ (EVS).
A set of beliefs and ideas about the environment and our relationship with it that guide one’s decisions.
What Is Sports Psychology?
What is equilibrium?
A phenomenon that occurs when the net force on a particle is zero.
What is incomplete combustion?
When a fuel burns in insufficient oxygen, producing carbon monoxide as a toxic product.
How is a protein synthesized from DNA?
Protein information is transcribed and coded from DNA to RNA and then translated from RNA to protein.
Explain the idea that the environment has an intrinsic value.
The environment exists and therefore should be valued.
What is biomechanics
Movement of body and limbs
What is the ideal gas law
Under the same temperature, pressure and volume all gases contain the same number of molecules (but not the same mass).
What is the displacement reaction?
A reaction in which a more reactive element displaces a less reactive element from a compound.
How are proteins transported to the Golgi apparatus secreted out of the cell? (Exocytosis) - Answer in terms of concentration and layers.
Proteins transported to the Golgi apparatus are concentrated as they move through the Golgi apparatus, and when sufficiently concentrated in the bottom layer, they are packaged into Golgi vesicles and they will be secreted out of the cell through the cell membrane.
Identify which of the following environmental value systems is most likely held by Elon Musk, the founder of Tesla and Space-X.
A. Technocentric
B. Anthropocentric
C. Egocentric
D. Ecocentric
A
What is motor learning
a change in the capability of a person to perform a skill that must be inferred from a relatively permanent improvement in performance as a result of practice or experience