Types and forms of energy
Energy transformation
Solar system
Galaxy and celestial bodies
Random
100
What is the definition of reflection and refraction
reflection:when light bounces off an object
refract:(of water, air, or glass) make (a ray of light) change direction when it enters at an angle
100
Do Circuits require to have an energy source
yes
100
whats the difference between revolution and rotation
revolution: going around an object
rotation: spinning in a circle
100
Name a galaxy type
Elliptical
Spiral
and/or Irregular
100
Name a different title of friction
air resistance
200
how to make a High pitch and low pitch
high pitch:make faster vibrations
low pitch:make slower vibrations
200
what is the definition for a conductor and an insulator
conductor:a material or device that conducts or transmits heat, electricity, or sound, especially when regarded in terms of its capacity to do this
insulator:a block of material, typically glass or ceramic, enclosing a wire carrying an electric current where it crosses a support
200
what separates the inner and outer planets
the asteroid belt
200
What planet has the thickest atmosphere?
Venus
200
Where does sound travel faster; water or air?
Water
300
what 2 types of energy make mechanical energy
potential+kinetic
300
is a battery the only energy source in a circuit? if no then name antother one
light/solar powered objects
300
What is the hottest planet in the Solar System?
Venus
300
What two planets are nearest to the asteroid belt?
Mars and Jupiter
300
If you mix all light colours, do you get black, white or a rainbow?
White. Technically adding all colours of light together is called colour addition.
400
give 2 examples of objects that have chemical energy
engine and battery
400
name 1 way to turn chemical energy to thermal energy
using fuel from your car to power your AC
400
The moon Titan orbits what planet?
(hint):One of the outer planets
Saturn
400
What celestial object is made of ice and rock?
Comet
400
Is a tomato a fruit or vegetable?
A fruit
500
Name 4 types of energy
Mechanical
Electrical
Thermal
Chemical
Geothermal
Hydro-electric
500
Give 4 examples of an electric conductor and 4 insulaters?
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500
What planet is nicknamed the ‘Red Planet’?
Mars
500
What phase of the moon is this,
Waxing gibbous
500
How old is our Sun?
5 billion years… we think…