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 137 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
Wow, this really help

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

The Structure of an Old High-Mass Star The Structure of an Old High-Mass Star
The High Plains Aquifer The High Plains Aquifer
a) Appropriate chair height b) Chair is too low c) Chair is too high a) Appropriate chair height b) Chair is too low c) Chair is too high
Set the meter to read ohms (V) and measure the resistance of the relay coil. The usual reading for ... Set the meter to read ohms (V) and measure the resistance of the relay coil. The usual reading for ...
Have you ever experienced a kidney stone before? Have you ever experienced a kidney stone before?
Nursing Care Plan Process: Client with High Blood Lipid Levels Nursing Care Plan Process: Client with High Blood Lipid Levels
Video: Factors that influence muscle tension - Sarcomere length and force, understretched and overstretched

For a complete list of videos, visit our video library