characteristics of the universe test review

The sun is a Medium sized star located in which Galaxy ?

• Milky way galaxy

• Whirlpool galaxy

• Andromeda galaxy

• Cartwheel galaxy

• Black eye galaxy

Tags

NGSS.MS-ESS1-2

how do you describe a galaxy ?

• family of stars

• collected dust

• stellar remnants

• dark matter, bound system of stars, stellar remnants ,interstellar gas, dust ,and dark matter.

which galaxy has mainly old stars present ?

• spiral galaxies

• Elliptical galaxies

• irregular galaxies

• barred spiral galaxies

which 2 galaxies have young and old stars?

• elliptical and spiral

• spiral and irregular

• irregular and elliptical

• barred spiral and irregular

what is the definition of Nebula?

• cloud of smoke

• explosion

• a Giant cloud of dust and gas in space

• galaxy

which wavelength is the shortest?

• x-ray

• invisible

• gamma ray

• radio

Tags

NGSS.HS-PS4-1

classify wavelengths from tallest to shortest.

• radio, microwave, infrared, visible, ultraviolet, x-ray, and gamma

• microwave, visible ,gamma. and x-ray

• x-ray, gamma , infrared., and visible

• visible, radio, ultraviolet, and microwave

Tags

NGSS.HS-PS4-1

shorter wavelength =high frequency= more energy is which color light ?

• blue light

• purple light

• green light

Tags

NGSS.MS-PS4-1

longer wavelength =lower frequency=less energy = which color light ?

• orange

• blue

• red

• yellow

Tags

NGSS.MS-PS4-1

what is a spectroscope instrument used for?

• splits light into its different wavelengths

• changes the color of lights

• flashlight

• creates energy