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
Korolek [52]
3 years ago
14

An airplane flew 3043 km from Houston to Seattle in 5.5 hours. What was the average speed, in m/s rounded to the nearest hundred

th, of the airplane from Houston to Seattle?
Chemistry
2 answers:
Ivenika [448]3 years ago
7 0

An airplane flew 3043 km from Houston to Seattle in 5.5 hours. What was the average speed, in m/s rounded to the nearest hundredth, of the airplane from Houston to Seattle?

The answer is 553

Natalija [7]3 years ago
7 0

Answer:

553

Explanation:i did this question today and it was right!

You might be interested in
If you looked at a glass containing a solution and a glass containing a suspension, how could you tell which glass contained the
marin [14]
Over time, the particles in the suspension would settle to the bottom when the movement keeping them suspended fades away. This will not happen with a solution.
6 0
3 years ago
Which of the following is NOT a chemical reaction?
Damm [24]
Ice melting from water. Nothing has changed except the state of matter.
6 0
3 years ago
Substances that are good conductors of heat and electricity at room temperature usually
Gnom [1K]

Answer:

the answer is electric

Explanation:

i think so

7 0
3 years ago
What examples does<br> - Making Materials<br> - Moving Materials<br> - Removing Waste
Sidana [21]

Answer:

You remove waste as a gas (carbon dioxide), as a liquid (urine and sweat), and as a solid. Excretion is the process of removing wastes and excess water from the body. Recall that carbon dioxide travels through the blood and is transferred to the lungs where it is exhaled

Moving Materials include aluminum foil tape, shipping tape, box tape and duct tape. Moving labels take the guesswork out of the moving process.

7 0
3 years ago
Looking across period 4 of the periodic table, potassium (atomic number 19) is followed by calcium (atomic number 20), which is
Mumz [18]
While staying in the same period, if we move from left to right across the period, the atomic radius decreases. The reason is, in a period the number of shells remain the same and the number of electrons and protons increase as we move across the period to the right. The increased electrons and protons attract each other with greater force and hence the atomic size decreases. 

So the element on the left most will have the largest atomic radius. So the correct ans is Potassium. Potassium will have the largest atomic size among Potassium, Calcium and Scandium. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • One process used to obtain freshwater from salt water is
    6·1 answer
  • What distinguishes two substances combined to become a compound vs. two substances combined to become a mixture? A. whether they
    6·1 answer
  • Water acts as a(n) _____. solvent solute organic substance ionic compound
    10·2 answers
  • What is the maximum mass of ethyl alcohol you could boil with 2000 JJ of heat, starting from 17 ∘C∘C?
    8·2 answers
  • What is a single celled organism able to do? survive on its own make tissues grow to large sizes differentiate
    8·1 answer
  • Which of the following statements is a testable hypothesis for an experiment
    12·2 answers
  • How many atoms in a 40 L sample of Ne?
    7·1 answer
  • The power of the crane was 68600w Caculate the time taken for the crane to do 3430000 J of work Give the unit
    15·1 answer
  • In a synthesis experiment you obtain a sample of product on which you do a melting point determination and find a melting point
    13·1 answer
  • 4. What is the molarity of a solution that contains 65g of sodium nitrate in 750? ml of solution?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!