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
astraxan [27]
3 years ago
10

What is the velocity of a plane that traveled 3,000 miles from New York to California in 5 hours

Chemistry
1 answer:
Oksana_A [137]3 years ago
3 0

Answer:

v = 600 mph

Explanation:

Given data:

Distance cover by the plane = 3000 miles

Time taken by it = 5 hours

Velocity = ?

Solution:

Formula:

v = d/t

v = velocity

d = distance

t = time

Now we will put the values in formula.

v = 3000 miles/ 5 h

v = 600 mph

mph = miles per hour

You might be interested in
How does a system at equilibrium respond to the addition of more reactant
grin007 [14]

Answer:

It favors the forward reaction.

Explanation:

According to Le Chatelier's Principle, when a system at equilibrium suffers a perturbation, the system will react in order to counteract the effect of such perturbation.

If more reactant is added, the system will try to decrease its concentration. It will do so by favoring the forward reaction, decreasing the concentration of the reactant  and increasing the concentration of the products, in order to re-establish the equilibrium.

7 0
4 years ago
Jenna took an open bowl of leftover mashed potatoes from the refrigerator. She determined that chemical changes occurred since t
Kamila [148]

Answer:

maybe the potatoes took a different form? They smell different, look different taste different, etc.

Explanation:

5 0
3 years ago
What is the empirical formula?
algol [13]

Question

What is the empirical formula?

Answer:

Hi, There!

  • ,the empirical formula of a chemical is a simple expression of the relative number of each type of atom (called a chemical element)
  • Empirical formula is defined as the formula of a compound which gives the simple whole number ratio of the atoms of various elements present in one molecule of compound.

Hope this Helps!

-FrozenVines-

5 0
3 years ago
What data must you know about the isotopes of an element to calculate the atomic mass of the element?
pashok25 [27]
The relative abundance and the mass number usually they give these to you. They give me both these values in my chemistry class so i just multiply add the products and get my answer
3 0
3 years ago
In 1939, at the age of 20, a man stood 270 cm tall (over 8 1/2 feet) and wore size 37 shoes! The hormonal disorder from which he
rodikova [14]

Answer:

Somatotropin(Growth Hormone)

Explanation:

-Uncontrolled growth in a person is usually caused by the excessive secretion of growth hormone.

-This hormone is also known as Somatotropin.

-This hormone is produced  in the pituitary  gland.

3 0
4 years ago
Other questions:
  • A scientist observes that after mixing a solid powder into water, the pH of the newly formed solution is 2.7. What can he infer
    6·2 answers
  • What are some examples of physical properties?
    12·1 answer
  • How many moles in 1 teaspoon of sand , chalk , sugar
    8·1 answer
  • What do geologists call the underground molten mixture of rock-forming substances, gases, and water that is found in the mantle?
    8·1 answer
  • If an element has an atomic number of 35 and an atomic mass of 84, how many protons does this element have?
    6·1 answer
  • Suppose you need to built a raft to cross a fast-moving river. Describe the physical and chemical properties of that raft that w
    9·1 answer
  • Which of the following best describes the particles in a liquid? A. far apart and easily compressible B. far apart and almost in
    6·1 answer
  • if i have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? (205 K)
    13·1 answer
  • What is the coefficient for O2 when the following equation is correctly balanced with the smallest integer coefficient? -As2S3+-
    9·1 answer
  • Darryl finds a bottle of what looks like clear water, with dirt settled at the bottom. When he shakes the bottle, the water gets
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!