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
MaRussiya [10]
3 years ago
8

A bus traveled south west for 422 kilometers. The entire trip took 3 hours. Calculate the velocity.

Chemistry
1 answer:
ahrayia [7]3 years ago
3 0
V= d/t
v=speed
d=distance
t=time

So v= 422/3
      v =140.667m/s
You might be interested in
In everyday speech the words precision and accuracy are often used interchangeably. When these terms are used in science are the
padilas [110]

Answer:

            No, in science their meanings are not the same as their everyday meanings.

Explanation:

                   In Science, Precision and Accuracy are defined as,

Accuracy:

               Accuracy is the value which is closest to the known or standard value.

Precision:

                While, Precision is the value of closeness of two measured values to each other.

Example:

             Let suppose in Chemistry Lab you weight an object as 50 g. While the actual weight of that object is 30 g. It means your reading is not accurate.

             On second measurement you find that the object weight is 31 g. This time your reading is not precise.

3 0
4 years ago
Two jars are placed inside an insulated box. One jar contains ice water and the other contains hot soup. What will happen to the
pickupchik [31]
Answer is: t<span>he hot soup will lose heat and the ice water will gain heat.
</span><span>Heat spontaneously flows from a hotter to a colder body.
</span>The thermal radiation<span> is </span>electromagnetic radiation<span> generated by the </span>thermal motion<span> of </span>charged particles<span> in </span>matter (in this case from the hot soup to the cold water). 
3 0
4 years ago
!!20 Points!!
elena-14-01-66 [18.8K]

Answer:Tungsten changes oxidation numbers +6 to zero

Undergoes reduction

Explanation:

did it!

4 0
3 years ago
Please answer
AURORKA [14]

Answer:

hi

Explanation:

1 east

2 the flower bud for cotton and for jute the leaves

plz mark me as a BRAINLIST

4 0
3 years ago
Who was the first person to describe a chemical reaction as the recombination of atoms?
Cerrena [4.2K]
Niels Bohr is the first person to describe a chemical reaction as the combination of atoms.
4 0
3 years ago
Other questions:
  • What kind of electrons are involved in chemical bonding?
    8·1 answer
  • What are atoms comprised of?
    5·1 answer
  • COMPARE AND CONTRAST <br> PROPANE AND HEXANE ...?
    15·1 answer
  • Complete the blank with the correct answer choice. 3 meters = ________ millimeters A. 30 B. 300 C. 3,000 D. 30,000
    11·1 answer
  • Identify the compounds that are soluble in both water and hexane.
    6·1 answer
  • You burn 270 grams of glucose during respiration. How
    14·1 answer
  • Write a brief desperation for each of newtons three laws
    8·1 answer
  • A 0.50 molar aqueous solution of hydrochloric acid (HCl) flows into a process unit at 25°C and a rate of 1.25 m3/min. If the spe
    11·1 answer
  • Consider the following reaction where Kc = 1.80×10-2 at 698 K:
    12·1 answer
  • A sample of a substance has a mass of 7.5 g and a volume of 2.5 cubic centimeters. What is the object’s density?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!