When light bends as it enters a different medium the process is known as what
What is Refraction
100
What is it called when there is no light reflecting off the moon?
What is new moon
100
What boundry is it when two plates come together?
What is convergent plate boundry
100
What force pulls things to the ground?
What is gravity
100
how big is the Great Barrier Reef.
What is over 2000 km. long
200
Electric power is typically measured in what units
What is Watts
200
How does a star start its life?
What is nebula
200
This is when two plates move apart
What is divergent plates
200
Objects with mass are attracted to each other is known as
What is gravity
200
what is the hardest known substance.
What is diamond
300
is an Infrared light's wavelength too long or short to be visible for humans
What is long
300
this is what the biggest stars turn into at he end of their life
What is black hole
300
This is when two plates slide past each other
What is transform
300
This is what causes things to slow down and stop
What is friction
300
The fear of what animal is known as ‘arachnophobia’?
What is spider
400
Electric current is typically measured in what units
What is Amperes
400
this is what the small stars turn into when they run out of fuel
What is white/black dwarf
400
Tis is when one plates sink under another plate.
What is subduction
400
A force that builds things up
What is constructive forces
400
What is the name of the part of the human skeleton which protects our brain?
What is the skull
500
do conductors have a high or low resistance?
What is low
500
What is the biggest planet in our solar system?
What is Jupiter
500
the two sub-layers of the earth's crust (lithosphere) that move, float, and sometimes fracture and whose interaction causes continental drift, earthquakes, volcanoes, mountains, and oceanic trenches
what is tectonic plate
500
Forces that tear things down
What is What is destructive forces
500
What famous scientist was awarded the 1921 Nobel Prize in Physics for his work on theoretical physics?