Heat
Light
Science knowledge
Electric Energy
Sound
100
Define conductor
Decreases resistance – allows current to flow through easily
100
Light is a form of ____________ (one word)
Energy
100
What does a meteorologist study?
A meteorologist is a physical scientist who observes, studies, or forecasts the weather.
100
Electrical circuits can be connected in ______ or in ______.
series or parallel
100
Transverse and longitudinal are
Both types of waves
200
Define Conduction
A method of heat transfer in which heat is passed by vibration or particles
200
The Law of Reflection States
Angle of incidence = angle of reflection
i = r
200
The study of past human lives by examining remaining material evidence is known as what?
Archaeology
200
In a series circuit the components are connected __________________.
One after another
200
Sound waves are this type of wave
What is a longitudinal wave?
300
___________ is the movement of heat in the form of electromagnetic waves which can travel through a vacuum.
Radiation
300
Which ray represents the reflected ray?
D
300
a medical professional who specialises in diagnosing, treating, preventing and rehabilitating musculoskeletal injuries, both surgically and non-surgically.
Orthopedic surgeon
300
In parallel circuits the components ________________________.
have a number of branches.
300
Longitudinal waves have areas of compression and _______________
Rarefraction
400
An example of convection would be:
Sitting in front of fire
Transfer of Energy from the Earth's core to its surface
Transfer of energy through the water in a kettle
The transfer of energy through the air in a hot air balloon
The transfer of energy from the flame to the food in the oven
400
These waves can travel through a vacuum
Light waves
400
I study ichthyology. What kind of animal would I study?
Fish
400
This is an example of a parallel or series circuit?
Parallel
400
A high frequency sound has a ______ wavelength
Short
500
Define insulator:
a material that does not conduct heat
500
Sound waves travel faster than the speed of light. True or false
False
That is why you can see lightening before you can hear thunder
500
The worst nuclear disaster, occurred on 26 April 1986 at the No. 4 reactor in which power plant?
Chernobyl
500
This is an example of a parellel circuit. True of False
False
500
This part of the human body allows humans to hear
The ear