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

Author Question: The mineral calcite comes from what type of non- silicate mineral group? a) oxide minerals b) ... (Read 78 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
on: Jul 28, 2018
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
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

a


rayancarla1

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

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Increased exposure to cupric oxide bulk particles (BPs) and nanoparticles (NPs) by radish plants Increased exposure to cupric oxide bulk particles (BPs) and nanoparticles (NPs) by radish plants
The Local Group The Local Group
Group fitness activities geared toward senior citizens can improve their physical strength and ... Group fitness activities geared toward senior citizens can improve their physical strength and ...
A roller cell-type electric fuel pump. A roller cell-type electric fuel pump.
Calculation of the Value of Depletion for the 14 Most Important Minerals Calculation of the Value of Depletion for the 14 Most Important Minerals
Video: Burn Animation

For a complete list of videos, visit our video library