Investigations
Increasing speed will have this affect on this distance travelled
What is increasing it?
Precision refers to this
What is the consistency of results?
These are used to keep chemicals out of your eyes
What are safety glasses?
Models can be used to show the movements of Earth's landmasses a process known as this
What is continental drift?
This scientist led the Manhattan Project
Who was Robert Oppenheimer?
Lowering the temperature will have this affect on the reaction rate
What is decreasing it?
This is the difference between analogue and digital devices
What is digital devices give exact numbers?
The school uses this website to identify the risks in an experiment
What is RiskAssess?
This can be used to detect radioactivity
What is a Geiger Counter?
Snell's law describes this phenomenon
What is refraction?
This law describes the relationship between gas volume and gas temperature
What is Charles's law:
(V1)/(T1) = (V2)/(T2)
This metric tells you how much a variable diverges from the mean result
What is average deviation?
These are the things that may hurt you in an experiment
What are hazards?
The Higgs Boson gives this to other particles
What is mass?
The giant steel ball in Taipei 101 is used to counteract this effect
What is inertia (Newton's 1st law of motion)?
This pronumeral is used to represent a constant
What is k?
This formula is used for determining percentage error
What is
"Percentage error" = ("accepted value - measured values")/"accepted value" "x" 100
These are the ways in which you may be hurt during an experiment
What are risks?
This technique was used to discover the structure of DNA
What is X-ray diffraction?
This is the law of reflection
What is
theta i = thetar
This is the equation for Boyle's Law
What is P1V1 = P2V2?
These are the three types of systematic error
What are instrumental, environmental and observational errors?
MSDS stands for this
What is Material Safety Data Sheet?
This was discovered used to discover the Higgs Boson
What is the Large Hadron Collider?
Biologists need a gene, a host cell and these two things to create a transgenic organism
What are a primer and ligase?