« previous next »

Author Question: In the first law of thermodynamics, Q is the heat gained by the system, that is, Q is positive if ... (Read 54 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
In the first law of thermodynamics, Q is the heat gained by the system, that is, Q is positive if the system gains heat.
 
  Indicate whether the statement is true or false

Question 2

Once a basketball player's feet are off the floor in making a jump, the jumper's acceleration
 
  A) depends on launch speed.
  B) is usually greater for taller players.
  C) varies with body orientation.
  D) is g; no more, no less.
  E) all of the above


kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 29, 2018
Answer to Question 1

TRUE

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Schematic of the Earth–Moon system (without a consistent scale) Schematic of the Earth–Moon system (without a consistent scale)
Digestive System Digestive System
The Climate System The Climate System
OraQuick. A negative result would show a red line at the "C" mark, whereas a positive ... OraQuick. A negative result would show a red line at the "C" mark, whereas a positive ...
Heat Patterns Heat Patterns
The urinary system: Anterior view of the urinary organs of a female The urinary system: Anterior view of the urinary organs of a female
Video: Oral Hygiene & Braces Animation

For a complete list of videos, visit our video library