mainray6520 mainray6520

21-03-2024
Physics

contestada

If 54 j of work are needed to stretch a spring from 15 cm to 21 cm and 90 j are needed to stretch it from 21 cm to 27 cm, what is the natural length of the spring?

Respuesta :

Otras preguntas

A rectangular lot whose perimeter is 340ft is fenced along three sides. An expensive fencing along the lot's length cost $42 per foot. An inexpensive fencing al

How did the event that happened during America's colonial and revolutionary period influence the shape of American democracy?

FILL IN THE BLANK an elements __________ is its row in the periodic table

Opposite of dreamy eyed

What does Susan Vreeland hope readers can “get out of” reading her stories? please help !!!

A rectangular parcel of land has an area of 7,000 ft2. A diagonal between opposite corners is measured to be 10 ft longer than one side of the parcel. What are

Mrs. Baker paid $2.50 for 5 pounds of bananas. Write an equation relating to the cost to the number of pounds of bananas. How much would Mrs. Baker pay for 8 po

55 is 40% of what number

By the early 2000s, which country was Taiwan’s third-largest trading partner? A. South Korea B. Japan C. United States D. China

What is the name for (NH4)2SO3 . H2O?