sh6untesandozayn
sh6untesandozayn
03-05-2016
Chemistry
contestada
Why do lighthouses use lenses?
Respuesta :
Аноним
Аноним
03-05-2016
To see far away? I'm thinking that like human glasses, lighthouses need lenses to see the far away boats. Or humans.
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
a school-aged child who has just arrived from africa has been exposed to diphtheria, and a nurse in the pediatric clinic is to administer the antitoxin. which t
ESSENTIAL QUESTIONS . What are the characteristics of a civilization? • How did patterns of civilization differ between the ancient and medieval worlds?
gold ja, rimal b, nolan a, et al. a strategy of escalating doses of benzodiazepines and phenobarbital administration reduces the need for mechanical ventilation
A cyclist travels from point A to point B for 10 minutes. During the first 2.0 minutes of her trip, she maintains a uniform acceleration of 0.076 m/s2. She then
6. Which of the following examples describes a physical change?
The fruit fly, Drosophila melanogaster, has eight chromosomes (four pairs) in all of its somatic cells. You investigate a fruit fly egg in metaphase I. How many
Given m n, find the value of x.
a magician designed an unfair coin so that the probability of getting a head on a flip is $60\%$. if he flips the coin three times, what is the probability that
Solve 6-2x=3x What would the answer be and step by step guide to completing it
you wish to make 0.357m nitric acid from a stock solution of 3.00m nitric acid. how much concentrated acid must you add to obtain a total volume of 150ml of the
