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
elixir [45]
3 years ago
10

Which of the following fractions can be used in the conversion of 1500 dm3 to cm3? (2 points) fraction cubed: ten to the negativ

e first power m over one dm fraction cubed: ten to the negative second power cm over one dm fraction cubed: one cm over ten to the negative second dm fraction cubed: one meter over ten to the negative first power dm
Chemistry
1 answer:
Lina20 [59]3 years ago
6 0
We need to identify the fractions that can be used in converting dm³ to cm³ but first, we need to know what is dm and cm. The dm unit is decimeter and cm unit is for centimeter. We also need to take note that 1 decimeter is equal to 10 centimeters. Thus, the conversion of cubed dm to cubed cm is shown below:
1500 dm³ * (10 cm / 1 dm)³ , we distribute cube
= 1500 dm³ * 10³cm³ / dm³
= 1500 dm³ * 1000 cm³ / dm³, we cancel dm³ unit and the only cm³ will be left out such as:
= 1,500,000 cm³ 

The answer is the last in the choices which is "1 meter over 10 to the first power dm".
You might be interested in
What is the most threatening, long term,aspect of nuclear fallout?
Nana76 [90]
D) Radioactive contamination

7 0
3 years ago
Read 2 more answers
Torrey's neighbor told her that a marble rolling down a hill increases in velocity as it rolls down, but does not increase in ki
ziro4ka [17]

Answer:

Torrey's neighbour is incorrect because increase in kinetic energy is proportional to velocity.  If the velocity increases so will the object's kinetic energy.  Because the mass is constant, if the velocity increases, so does the kinetic energy.

6 0
3 years ago
How many grams of mercury are needed to react completely with 157g of sulfur to form hgs?
Salsk061 [2.6K]
<span>To solve this we need to balance the equations first.
 So Hg + S --> HgS is balanced
 One mole of Hg requires one mole of S to form one mole of HgS.
 Number of moles of Sulphur = mass/ molar mass = 157/32 = 4.906
So 4.90 moles of S reacts with 4.90 moles of Hg.
Hence there are 4.90 moles of 4.90 of Hg.
 Mass = number of moles * molar mass of Hg
Mass = 4.906 * 200.59 = 982.891g</span>
8 0
3 years ago
Read 2 more answers
Which energy source contributes to the greatest emissions of gases in the environment during the energy production process
olga_2 [115]

Answer:

Natural gas, emitting fewer harmful chemicals into the atmosphere than other fossil fuels, can help to mitigate some of these environmental issues. These issues include: Greenhouse Gas Emissions. Smog, Air Quality and Acid Rain

Explanation:

5 0
3 years ago
Using water to measure the volume of small irregular shaped objects is called? *
Fed [463]

Answer:

B. water displacement is used "graduated cylinder is filled with water (100 mL) and the object is then put inside. ... If the new water level is (120 mL) we now know that the object has a volume of 20 mL."

Explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Równania reakcji chemicznej
    13·1 answer
  • Denise owns a car that runs on a mixture of gasoline and ethanol. She can buy fuels that have 85% ethanol or 25% ethanol. How mu
    14·1 answer
  • How many significant figures will be in the final answer of this calculation? 20.2 + 3.10 - 0.09687 = ________
    6·1 answer
  • What are the coefficients that will balance the skeleton equation below?alcl3 + naoh → al(oh)3 + nacl?
    11·2 answers
  • How to find the concentration and equilibrium and the pH for a acid solution when you have 0.20M and the Ka
    11·1 answer
  • Suppose the mass spectrum of a hypothetical monatomic element X contains a signal at mass number 13 and another of identical hei
    15·2 answers
  • What is the source of energy for an earthquake
    13·2 answers
  • Which of the following always changes when transmutation occurs?
    8·1 answer
  • Anyone really good with Organic chemistry
    10·1 answer
  • Which phase of matter is the rarest in the solar system?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!