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

Author Question: An object in free fall has a. a constant speed. b. a constant velocity. c. a velocity that ... (Read 1182 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jul 28, 2018
An object in free fall has
 a. a constant speed.
  b. a constant velocity.
  c. a velocity that changes 9.8 m/s each second.
  d. an acceleration that depends on its mass.

Question 2

When the equation Al + O2 Al2O3 is balanced, the coefficient of Al2O3 is
 a. 1
  b. 2
  c. 3
  d. 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

britb2u

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

b


Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

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

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

The thermodynamics of protein folding depicted as a free-energy funnel The thermodynamics of protein folding depicted as a free-energy funnel
Fall Fall
Foods made with fat substitutes aren’t calorie free Foods made with fat substitutes aren’t calorie free
The Rise and Fall of Separation Anxiety The Rise and Fall of Separation Anxiety
If the particle moves in a circle of radius 0.15 m at a speed of 3.0 m/s, what is the magnitude ... If the particle moves in a circle of radius 0.15 m at a speed of 3.0 m/s, what is the magnitude ...
At 34.5°C, oxygen gas expands from 34.5 L to 45.7 L against a constant pressure of 750 mmHg. ... At 34.5°C, oxygen gas expands from 34.5 L to 45.7 L against a constant pressure of 750 mmHg. ...
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library