This topic contains a solution. Click here to go to the answer

Author Question: The mineral calcite comes from what type of non- silicate mineral group? a) oxide minerals b) ... (Read 90 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
The mineral calcite comes from what type of non-
  silicate mineral group?
  a) oxide minerals
  b) sulfide minerals
  c) carbonate minerals
  d) feldspar minerals

Question 2

A 2.0-kg mass is projected vertically upward from ground level with an initial speed of 30 m/s. The mass rises to a maximum height of 35 m above ground level. What is the change in mechanical energy of the mass caused by air resistance between the point of projection and the point of maximum height?
 a. 0.21 kJ
  b. 0.47 kJ
  c. 0.40 kJ
  d. 0.34 kJ
  e. 0.69 kJ



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

deja

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

c

Answer to Question 2

a




rayancarla1

  • Member
  • Posts: 571
Reply 2 on: Jul 28, 2018
:D TYSM


Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

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.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

For a complete list of videos, visit our video library