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
ruslelena [56]
3 years ago
13

Scott runs 3km in 30 minutes and then rests for 15 minutes. He then runs 2 km in 15 minutes. What was Scott's average speed?

Chemistry
1 answer:
anzhelika [568]3 years ago
8 0

Answer:

His Speed was 14km/hr

Explanation:

14km/hr

You might be interested in
I need help with these questions in the picture
KIM [24]

Answer:

There is no picture

Explanation:

You forgot to put the picture

5 0
3 years ago
In the presence of excess iodide ions, the iodine formed by reaction of iodide with NBS will react further to form triiodide ion
KiRa [710]

Answer:

Starch.

Explanation:

When the triiodide combine with starch, it forms dark blue colour. Amylose in starch is responsible for the occurrence of a deep blue color when the iodine is combine with the starch. The iodine molecule goes inside of the amylose coil which makes a linear triiodide ion complex that goes into the coil of the starch that leads to an intense blue-black color in the end so we can say that starch turns the colour into blue.

4 0
3 years ago
What is the answer to this picture
Agata [3.3K]
723 grams easy I did it all by myself.. hehe
5 0
3 years ago
The fossil pictured above came from the St. Clair Site in Pennsylvania. The fossils are formed in black slate of the Pennsylvani
Andre45 [30]

Answer:

The answer is D)

Explanation:

Clue Words: Ferns and trees.

5 0
3 years ago
Read 2 more answers
5. What is the primary purpose of muscle?
Firlakuza [10]

Answer:

Any type of movement

Explanation:

All muscles are used for any way of movement in the body.

6 0
3 years ago
Read 2 more answers
Other questions:
  • The following balanced equation shows the decomposition of ammonia (NH3) into nitrogen (N2) and hydrogen (H2). 2NH3 → N2 + 3H2 A
    13·2 answers
  • Subatomic particles has a mass of 1.7 x 10-27 kg
    8·1 answer
  • In systemic tissue fluids, the enzyme carbonic anhydrase catalyzes the reaction co2 + h2o → h2co3 (which then can dissociate int
    9·1 answer
  • How much energy is needed to change 44 grams of ice at -8° to steam at 107°?
    12·1 answer
  • Match the following terms
    10·1 answer
  • According to the bronsted-lowry theory of acids and bases, a base is 1. a substance which when dissolved in water yields oh−. 2.
    11·1 answer
  • Would the car be able to travel all the way through the track of the roller coaster shown below? Why or Why not?
    6·2 answers
  • Which set describes the link between carbon dioxide and climate in a logical order?
    14·1 answer
  • Whoever answers my question correctly I'll give 50 points​
    11·2 answers
  • The balance you used for weighing the metal strip does not zero properly, and consequently, all of your mass measurements are hi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!