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# How can you use two photographs taken at different times to prove something is in motion?

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# When was the first photograph taken in the US?

The first photographs taken in the US were made in the spring of 1839 by two Harvard students: Edward Everett Hale and Samuel Longfellow. They repeated experiments per descrip

# Can you use two different kind of RAM in the same time?

  If by "type" you mean two different formats, like DDR and DDR2, then no. The memory controller cannot address both types at the same time, especially since they run at d

# When a photograph is taken of a painting and the film is used to make hundreds of prints what is that called?

3 Definitions...... First. technically it's called 'Photographic Reproduction' Second.. if it's your painting it's called shameless self promotion; aggrandizing of ones se

# How could you use two photographs taken at different times to prove that the moon is in motion?

mount a camera in the same spot, take a picture at say.. 12:00 at night , wait 24 hours and do it again, or wait longer, the longer you wait, the more obvious it is. The moon

# Two ways you know that would prove a chemical change has taken place?

  A color change, formation of bubbles, formation of a precipitate, or an odor.

yes, they were.

# What is something not proved?

  Speculation. Perhaps theory.

# What is the photograph taken from using an electron microscope called?

electron micrograph

# What is the difference between the two motions of the earth?

Rotation about its axis gives day and night. Orbiting the sun gives us the year.

# Besides a camera name something a photographer uses?

A photographer also uses a lens protector, a stand, an interchangeable lens, and much more equipment.

# How do you get the average speed using two different speed at two different times?

well you take the distance and divide it by time. so like if you had this chart: Distance traveled (km) time elapsed (hours) 150 1.5 180 2 then you would take 150 an

# What fundamental motion was counted in the different timing devices used?

The period of the swing of a pendulum would have been before the strength of a wound spring.

# How do you prove that the output of a differential amplifier is the difference of its two inputs?

A: By applying two known DC input with a known gain the output will be there to prove the difference.

A camera.
In Uncategorized

# What are the different ways used for photograph storage?

one way of storing photographs, would be storing them online. and also filing them as well. you can also used a usb card and store them there. there are many ways to store you

# What will you use to measure the time taken to run by two athletes?

The traditional instrument used to measure the time of a given run is the stopwatch.
In Science

# How do you know something is in motion at an given time?

You have to use a reference point. Pick anything around the area (it's better if it's stationary), and then check to see if the other object changes position at all (in compar