WorksheetsSpace Review
Total questions: 11
Worksheet time: 5mins
An instrument used to make astronomical measurements
Astrolabe
Azimuth
satellite
Telescope
Someone who believes that the Earth is at the center of the Universe most likely believes in this theory
The Heliocentric model
The Geocentric model
The Paleocentric model
TheEarthcentric model
Which theory did Copernicus believe in based on his book "the revolutions of the heavenly bodies:
Heleocentric
Geocentric
Paleocentric
Satelocentric
Spectrum
a band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of contraction according to lights wavelength.
a band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of reflection according to lights wavelength.
a band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to lights wavelength.
a band of colors, as seen in a rainbow, produced by collision of the components of light by their different degrees of refraction according to lights wavelength.
what happens in a light spectroscope
light is focused into a thin beam of parallel rays by a lens, and then passed through a prism or diffraction grating that separates the waves into a frequency spectrum.
light is focused into a beam of perpendicular rays by a lens, and then passed through a prism or diffraction grating that separates the light into a frequency spectrum.
light is focused into a thin beam of parallel rays by a lens, and then passed through a solid or deflection grating that separates the light into a wave spectrum.
light is focused into a thin beam of parallel rays by a lens, and then passed through a prism or diffraction grating that separates the light into a frequency spectrum.
What is a rainbow
A continuous spectrum
A single spectrum
A continuous light
A duo spectrum
how are dark lines on a rainbow spectrum produced?
When gas is heated at low pressure,
When a solid, gas or liquid is heated at high pressure,
When a solid, gas or liquid is heated at high pressure and the light is passed through a cool gas,
When a gas is heated at low pressure and the light is passed through a gas
What is the doppler effect?
defined as a noticeable change in the frequency of sound or light as the moving source approaches the still observer.
defined as a noticeable change in the frequency of sound or light as the moving source passes the still observer.
defined as a noticeable change in the frequency of sound or light as the still source passes the moving observer.
defined as an unnoticeable change in the frequency of sound or light as the moving source passes the still observer.
What is Parallax Technique
a method of measuring distance indirectly by creating an imaginary triangle between an observer and an object whose distance is to be estimated.
a method of measuring distance indirectly by creating an imaginary rectangle between an observer and an object whose distance is to be estimated.
a method of measuring distance indirectly by creating a parallel imaginary between an observer and an object whose distance is to be estimated.
a method of measuring volume indirectly by creating an imaginary triangle between an observer and an object whose distance is to be estimated.
What is the baseline of Triangulation?
the orbit of the sun
The Diameter of the moon's orbit
Diameter of Earth's Orbit
Diameter of the sun's orbit
What is rocket fuel made up of (present)
by liquid fuel composed of several liquid oxidizers such as liquid oxygen, nitrogen tetroxide and hydrogen peroxide
by liquid fuel composed of several liquid oxidizers such as liquid nitrogen, oxygen tetroxide and nitrogen peroxide
by liquid fuel composed of several liquid oxidizers such as liquid hydrogen, nitrogen tetroxide and oxygen peroxide
by liquid fuel composed of several liquid oxidizers such as oil, nitrogen tetroxide and hydrogen peroxide
