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
noname [10]
3 years ago
8

The apparent westward movement of a planet against the background of stars is called ____. (1 point)

Chemistry
2 answers:
Tamiku [17]3 years ago
6 0

Answer:

retrograde motion

Explanation:

Natali5045456 [20]3 years ago
3 0

Answer:

<u>retrograde motion  </u>

Explanation:

All the planets have direct motion or progade motion i.e. they move in eastward direction around the Sun. The exceptions are Venus and Uranus which apparently move westwards. This is type of motion is known as retrograde motion. Venus and Uranus move opposite to the other planets motion against the background of stars.

You might be interested in
1 If 5.80 L of gas is collected at a pressure of 92.0 kPa, what volume will the same gas occupy at 101.3 kPa if the temperature
Anni [7]

Answer:

The volume that the same gas will occupy at 101.3 kPa if the temperature is kept constant is 5.27 L.

Explanation:

As the volume increases, the particles (atoms or molecules) of the gas take longer to reach the walls of the container and therefore collide with them less times per unit of time. This means that the pressure will be lower because it represents the frequency of collisions of the gas against the walls. In this way pressure and volume are related, determining Boyle's law that says:

"The volume occupied by a given gaseous mass at constant temperature is inversely proportional to pressure"

Boyle's law is expressed mathematically as:

P * V = k

Now it is possible to assume that you have a certain volume of gas V1 that is at a pressure P1 at the beginning of the experiment. If you vary the volume of gas to a new value V2, then the pressure will change to P2, and it will be fulfilled:

P1 * V1 = P2 * V2

In this case, you have:

  • P1= 92 kPa
  • V1= 5.80 L
  • P2= 101.3 kPa
  • V2= ?

Replacing:

92 kPa* 5.80 L= 101.3 kPa* V2

and solving, you get:

V2=\frac{92 kPa* 5.80 L}{101.3 kPa}

V2= 5.27 L

<u><em>The volume that the same gas will occupy at 101.3 kPa if the temperature is kept constant is 5.27 L.</em></u>

4 0
3 years ago
17.g to mL<br> Density= 3.291g/mL
algol [13]
Density is defined as mass per unit volume 
therefore density = mass ÷ volume

volume = mass÷density
volume in ml = 17 ÷ 3.291
4 0
3 years ago
ANSWER ASAP
ArbitrLikvidat [17]

Answer:

c. 3.00 M HCl

Explanation:

From dilution formula

C1V1 = C2V2

C1=?, V1= 10.0ml, C= 1.5, V2= 20.0ml

Substitute and Simplify

C1×10= 1.5×20

C1= 3.00M

5 0
3 years ago
Which layer of rock contains more humus
sleet_krkn [62]
It is the horizon layer
~Hope this helps~
4 0
4 years ago
What is the most strongest metal on earth?
Tomtit [17]
Tungsten<span> has the highest tensile strength of any natural metal, but it's </span>brittle<span> and tends to shatter on impact. </span>Titanium<span>has a tensile strength of 63,000 psi.</span>
3 0
3 years ago
Other questions:
  • A 242 kg motorcycle moves with a velocity of 8 m/s. What is its kinetic energy? 7744 Joules IS this right?
    5·1 answer
  • The four lines observed in the visible emission spectrum of hydrogen tell us that: a. We could observe more lines if we had a st
    9·1 answer
  • Identify the intermolecular forces holding the molecules together in each sample. CH3NH2 _______________________________________
    14·1 answer
  • Describe the porosity and permeability of Antarctic soil.
    15·1 answer
  • What is the difference between physical and chemical change?
    10·2 answers
  • Michelle chooses a 10 kg weight. She sets up a ramp made of smooth metal that makes an angle θ with the floor. She attaches a sp
    8·1 answer
  • Which of the following do plants NOT take IN for photosynthesis?
    7·2 answers
  • In Denver, Colorado the elevation is about 5,280 feet above sea level. Explain what potential effects this may have on the solub
    14·1 answer
  • Announcements: M. Microsoft Office Ho_ Crossmg over ourg synapsis O propas C) E.M. Collins 200 MO first meiotic division 60 2 3
    7·1 answer
  • What is the displacement if the bike (A) traveled home (B) and then to the tree(C)?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!