1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maria [59]
2 years ago
13

Scientists examine radio waves to determine the composition and structure of a newly discovered object.

Chemistry
1 answer:
Svetach [21]2 years ago
5 0

Answer:

True.

Hope this helps!

let me know if u get it right

You might be interested in
Which state of matter undergoes changes in volume most easily
AlladinOne [14]
Solid should be the anwser
3 0
3 years ago
Read 2 more answers
50 POINTS! PLS HELP!
Jobisdone [24]

Answer:

please where is the Gibb free energy to indicate if its exothermic or endothermic reaction but the chemical equation is homogeneous one.

3 0
2 years ago
Explain to me why a pressure cooker does not explode.
trapecia [35]

it can with stand certain pressure inside, once it exceeds the pressure will be released by making a whistle....... hence it wont burst

4 0
3 years ago
What is the difference between a rock and a mineral?
SVEN [57.7K]

Answer:

A rock is an inconsistent mixture of minerals, while mineral is "pure" and made  up of a precise combination of chemicals.

Explanation:

5 0
2 years ago
Density of water calculation using a 10 mL graduated cylinder
matrenka [14]

Answer:

Average density of the liquid = 0.992 g/mL

Explanation:

Density = mass/volume

mass of liquid = (mass of liquid + mass of cylinder) - mass of cylinder

Trial 1: mass of liquid = 19.731 - 9.861 = 9.87

volume of liquid = 10 mL

density of liquid = 9.87 g / 10 mL = 0.987 g/mL

Trial 2: mass of liquid = 19.831 - 9.861 = 9.97

volume of liquid = 10 mL

density of liquid = 9.97 g / 10 mL = 0.997 g/mL

Trial 3: mass of liquid = 19.831 - 9.861 = 9.97

volume of liquid = 10 mL

density of liquid = 9.97 g / 10 mL = 0.997 g/mL

Trial 4: mass of liquid = 19.771 - 9.861 = 9.91

volume of liquid = 10 mL

density of liquid = 9.91 g / 10 mL = 0.991 g/mL

Trial 5: mass of liquid = 19.751 - 9.861 = 9.89

volume of liquid = 10 mL

density of liquid = 9.89 g / 10 mL = 0.989 g/mL

Average density = (0.987 + 0.997 + 0.997 + 0.991 + 0.989)/5 = 4.961/5

Average density of the liquid = 0.992 g/mL

8 0
3 years ago
Other questions:
  • Identify whether each element is a halogen, a noble gas, or nonmetal only.
    9·1 answer
  • A characteristic of ionic solids is that they
    7·1 answer
  • What is the chemical name for CaCO3?
    7·2 answers
  • Which polymer is a biopolymer?
    14·1 answer
  • 20 POINTS!!
    8·2 answers
  • Why do people act like they are your friends, then talk and whisper behind your back to another?
    12·2 answers
  • 11. A car traveling on a straight interstate at a 60 mph with its cruise
    10·1 answer
  • I need help fast!! Djdndndndndndnnds
    9·1 answer
  • What is the new concentration of a solution after 250mL of 2.5M sulfuric acid is diluted to a final volume of 700mL?
    10·1 answer
  • Why should a sports person or a rickshaw puller in take more corbohydrate rich food in their diet​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!