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
Natasha2012 [34]
3 years ago
10

Juan propped up a graham cracker in a shallow bowl. He then set up an electric fan to blow on the graham cracker at three differ

ent speeds. What is Juan's independent variable in this experiment?
Advanced Placement (AP)
2 answers:
Aleksandr-060686 [28]3 years ago
7 0
The independent variable is the changing fan speeds.
Independent variable are changed or controlled in experiments.
DaniilM [7]3 years ago
6 0

Answer:

The speed of the electric fan.

You might be interested in
Help! Will give branliest!!!!
MariettaO [177]

Answer:

a) india

b)N/A

c) peanuts

d)n/a

e)N/A

Explanation:

7 0
2 years ago
Teenagers are cyberbullied in all of the following situations except ___________.
swat32
C while swimming at the beach.
3 0
3 years ago
Read 2 more answers
Please help, I don’t understand
kolbaska11 [484]

Answer: the hawk will eat the snake

Explanation:

7 0
3 years ago
Read 2 more answers
What affect did the California gold rush have on the economy in 1849?​
LekaFEV [45]

Answer:

In 1849, the California Gold Rush results in a flood of immigrants to the West Coast whose demand for lumber triggers economic development in the Pacific Northwest. Lumber from the Columbia River and from Puget Sound is more plentiful and more easily transported by sea to San Francisco than from the Sierra Nevada. As California grows, so will the timber industry and the economy of the Northwest.

Carpenter James W. Marshall (1810-1885) is credited with first discovering gold on the American River in 1848. Word of the find leaked to the world and the following year, tens of thousands of Forty Niners travel to California by ship and overland. Sparsely settled Oregon Territory experienced a temporary drop in population as men left their farms to find gold. Supplying the miners and the growing city of San Francisco quickly became a major industry and ships called at Northwest settlements looking for logs, which the homesteaders could easily cut close to the water.

After the first big influx of miners -- and the return of many to their homes -- San Francisco and California continued build to houses, wharves, railroads, and mines, all of which required lumber. Water- and steam-powered mills sprang up along the inland shores of Oregon and Washington Territories. Loggers felled trees both to sell and to clear land for farms and cities. The lack of laws governing land use at the time made timber essentially free. Lumbering became the leading industry in the Northwest for the rest of the century.

Improvements in technology -- geared locomotives, donkey engines, and sawmill efficiencies -- helped increase production from 160 million board feet in 1879 to one billion board feet 10 years later. Completion of transcontinental railroad lines in the 1880s and 1890s opened the rest of the country as a market for Northwest forest products.

Explanation:

No explanation

5 0
3 years ago
A __________ is one in which the driver's line of sight or path of travel is impeded.
Natali5045456 [20]
Hello :)

I believe your answer is a blind spot

Hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • How to creat a map on country
    7·1 answer
  • Some Psychology FRQ question:<br> How observational learning is related with the behavior of eating
    14·1 answer
  • An infant born between 38 and 42 weeks after conception is considered
    8·1 answer
  • Transition : change :: immobility:
    14·1 answer
  • الظ<br> يمشى<br> وسو<br> سَجءويونيكءبووذًوطو<br> ش خجج
    6·1 answer
  • When Mary is late coming home from work, John decides that it's because she has lost interest in their relationship. This situat
    10·2 answers
  • This map shows the Colorado River from the Hoover Dam to Lake Powell. Select whether the water of the river has potential energy
    5·2 answers
  • Explain the difference between personal injury protection and property damage liability
    11·1 answer
  • Please help!!!!!!!!!!
    13·2 answers
  • Katangian pilipino na gustong paunlarin<br>pa help po pls​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!