Cards in this guide (19)
How are telescopes used in astronomy
Telescopes are used to see things that are far away from earth.
Using telescopes we can see things that are millions of miles away.
Most of the telescopes are on Earth but some of them are in space
such as the Hubble Space Telescope.
Which famous scientist first used a telescope for astronomical observations
What is the thin red rim seen around the sun during a total solar eclipse
Which properties does a longitudinal wave lack
Longitudinal waves have all the same properties as transverse
waves: speed, frequency, wavelength, and amplitude
What are three waves that need a medium
Sound waves, ocean waves and seismic (earthquake) waves need a
medium
Increased altitude generally causes lower what
Tempartures.
Temperatures*
Savage ^
Why do marine west coast climates have much precipitation
Marine west coast climates have much precipitation because
Which winds are caused either by topographic effects or by variations in surface composition
Which is not a property of optical telescopes
We're unable to see your paper, and since you didn't offer any
options, we're not able to guess what choices you have.
What does the sun consume to produce energy and helium
The fact that light can exert a pressure on matter suggests that it is made of particles called
The particles of light are called photons.
What is the focal length of a concave mirror that forms an image 25 cm from the mirror if the object distance is 20 cm
1/o + 1/i = 1/f
f = (o x i)/(o + i)
f = 11.1 cm (rounded)
What energy products are currently being obtained from the sea floor
By observing sunspots Galileo concluded that the sun was what
was rotating on the circumfrence on deznuts
What is the radio interferometer
A network of several radio telescopes wired together
What do radio telescopes use to gather and forces radio waves
The radio telescopes use to gather and forces radio waves is a
huge dish.
The horizontal distance between two successive crests is calloed the
An air mass gets its characteristic properties from an area known as the .
What natural warming of both earth lower atmosphere and the earths surface is the blank effect
