spowell40961 spowell40961

15-03-2024
Physics

contestada

A convex lens of focal length 10 cm is placed in contact with a concave lens of focal length 20cm. what is the nature and focal length of the combination?

Respuesta :

Otras preguntas

What is the dominant idea of this passage? Antigone by Sophocles (excerpt) Sister, forbear, or I shall hate thee soon, And the dead man will hate thee too, wit

Label the percent bar below with the appropriate estimations.

Select the theme that would be expressed best in the story idea below. Although Jack is not interested in sports, his father thinks that his son should win the

Molly can either take her lunch or buy it at school. It cost $1.95 to buy lunch. If she wants to spend no more than $30 each month, how many lunches can she buy

The pentagons JKLMN and PQRST are similar find the length x of TP

Eliza is writing an essay describing a family vacation in a cottage in Maine. To organize the supporting details she decides to describe the experience of enter

Which statement describe how the nation reacted to the fear of communism in the 1950's? ChoosE all answers that are correct. A. Anticommunist laws were passed.

The_______ of a river causes overhanging cliffs to occur along the bank.

The width of Zorn's patio is labeled in the diagram below. If the perimeter of the patio is (30x + 26) feet, what is the length of the patio? 2x^2=450 Deter

The father of a 2-year-old girl tells the nurse that he and his wife would like to begin toilet training their daughter soon. he asks when the right time is to