You need to drive to a research site to collect some samples. The site is 250 miles away. What is the approximate distance in kilometers?
a. 250 km
b. 106 km
c. 400 km
d. 500 km
e. 156 km
c
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A target audience profile is crucial when making decisions regarding UI and UX.
Answer the following statement true (T) or false (F)
What is the wavelength of the most intense light emitted by a giant star of surface temperature 5000 K? The constant in Wien's law is 0.00290 m ? K
A) 582 nm B) 580 nm C) 576 nm D) 578 nm
Two flat glass plates, 10.0 cm wide, touch at one end but are separated by a thin wire at the other end, forming a wedge. Light with a wavelength of 450 nm shines almost perpendicularly on the glass and forms fringes which are 1.80 mm apart
What is the diameter of the wire? A) 25.0 ?m B) 17.5 ?m C) 20.0 ?m D) 12.5 ?m E) 10.0 ?m
The volume of space over which the ______________ extends is called the heliosphere
Fill in the blank(s) with correct word