helphelp20 helphelp20

25-03-2021
Physics

contestada

why is it harmful to wear dark sunglasses which have no UV block? Essay

Respuesta :

bibiabdullah30 bibiabdullah30

25-03-2021

Answer:

dark glasses that do not block UV radiation can be more damaging to the eyes than not wearing eye protection at all, since they tend to open the pupil and allow more UV rays into the eye.

Answer Link

Otras preguntas

Round 0.887 to the nearest hundredth.

What is the value of r if the line that passes through ( 4,3 ) and ( -5,r ) has a slope of -1

Which phrase best describes this polygon?Options:convex dodecagonconvex hexagonconcave dodecagonconcave hexagon

how is the speaker's discusson of pineapples' presence in architecture important to the poem "International Fruit of Welcome"? - Commonlit

25 points and brainlist if correct plz help Read the text and write. Tú eres un estudiante de España. Escribe tu horario de quehaceres y responsabilidades. Tu h

I need to show how to find these solutions 1/4 and 3/4 by completing the square! Help please!

Help me with this!! I dont understand this question

Given: f(x) = x - 7 and h(x) = 2x + 3 Write the rule for f(h(x)). Of(h(x)) = 2X-7 f(h(x)) = 2x - 4 f(h(x)) = 3x - 4 f(h(x)) = 3x - 7 DONE

What name was used to describe an American patriot farmer or merchant who could become a militiaman on short notice to fight the British Redcoats?

PLEASE ANSWER!!!The table shows the circumference of a tree in centimeters, y, at x years.Choose the function that represents the data.y = x/2.7y = 2.7xy = 2.7x