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
Eva8 [605]
3 years ago
6

Both active solar heating systems and passive solar heating systems

Chemistry
2 answers:
s2008m [1.1K]3 years ago
5 0
A. reduce the need to use fossil fuels
Arada [10]3 years ago
4 0

Answer:

The answer is A) REDUCE THE NEED TO USE FOSSILS FUELS GRADPOINT

GOOD LUCK!

Explanation:

You might be interested in
When an electron of a hydrogen atom travels from n = 4 to n = 2, a photon of energy 4.165 × 10-19 joules is released. Calculate
gulaghasi [49]

Answer:

Explanation:

please delete this it was a mistake

4 0
3 years ago
Read 2 more answers
Identify the following as physical (P) or chemical (C) changes.
Stels [109]

holacomo es tu pregunta nola entiendo

lanation:

4 0
3 years ago
Read 2 more answers
Khjgjhgfmhgxfhkugfdnhmvngchnvnhvhgh
igor_vitrenko [27]

Answer:

I don’t know

Explanation:

5 0
2 years ago
Read 2 more answers
If an ideal gas has a pressure of 5.49 atm, a temperature of 88.78 °c, and has a volume of 22.03 l, how many moles of gas are in
kirza4 [7]
N = (PV)/RT
(T = 88.78 + 273 = 361.78K)
(R = 22.4/273 = 0.082)
= (5.49 x 22.03)/(0.082 x 361.78) = ?
Put it into the calculator. It's hard to do that on a mobile phone.
7 0
3 years ago
What is a sentence for weathering
bija089 [108]
These rocks were either roasted or exposed to severe weathering 
7 0
2 years ago
Read 2 more answers
Other questions:
  • How can you identify a chloride from an iodide solution using the silver nitrate and sodium thiosulfate test?
    7·1 answer
  • Describe the motion of a pendulum in terms of kinetic and potential energy. As the pendulum moves from its greatest to lowest he
    14·1 answer
  • If 6.5 L of water is added to 4.5 L of a 2.8 M Ca(OH)2 solution, what is the molarity of the new solution?
    14·1 answer
  • The area that includes everything between the cell membrane and the nucleus of a cell is called the
    11·2 answers
  • A saline solution with a mass of 400 g has 30 g of NaCl dissolved in it. What is the mass/mass percent concentration of the solu
    8·1 answer
  • Combustion is an exothermic reaction where the reactants are combined with ____
    11·1 answer
  • Two answer multiple choice-- please help!
    5·1 answer
  • Which picture best illustrates thermal energy transfer by conduction?
    5·2 answers
  • How many sodium atoms are in the formula for sodium phosphide
    15·1 answer
  • 12. Electrons in the first energy level have the least amount of energy.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!