This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Janice throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ... (Read 105 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jul 27, 2018
Janice throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ground at a point 60. m from the building. What was the initial velocity?
 
  A) 19. m/s
  B) 22. m/s
  C) g m/s
  D) 5.5 m/s
  E) 25. m/s

Question 2

Which of the following is an advantage that liquid water has as a biological solvent compared to other alternatives?
 
  A) when it freezes it becomes less dense
  B) it is a liquid over a wide temperature range and remains liquid at higher temperatures
  C) it is able to dissolve many things
  D) all of these are advantages


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jennafosdick

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


APUS57

  • Member
  • Posts: 571
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Foods High in Tyramine Foods High in Tyramine
This battery-powered tester uses light-emitting diodes (LEDs), meter lead terminals, and two small ... This battery-powered tester uses light-emitting diodes (LEDs), meter lead terminals, and two small ...
Histopathologic findings in Crohn's disease. A high magnification micrograph of a colonic ... Histopathologic findings in Crohn's disease. A high magnification micrograph of a colonic ...
Thumbwalking the spinal reflex on the medial edge of the foot. Thumbwalking the spinal reflex on the medial edge of the foot.
Kidney Stone Kidney Stone
Video: Conjunctivitis

For a complete list of videos, visit our video library