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Montano1993 [528]
4 years ago
15

During a house fire, the smoke and flames rise up, but the air down near the floor is cooler and less smoky. This is an example

of ....
Social Studies
2 answers:
Tju [1.3M]4 years ago
6 0
Convection. Cooler, denser air sinks and warmer air rises
g100num [7]4 years ago
3 0
During a house fire, the smoke and flames rise up, but the air down near the floor is cooler and less smoky. This is an example of convection. 
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Professor Matsos wants to determine if rewards will increase recycling efforts on campus. The dependent variable in this example
MatroZZZ [7]

The dependent variable in this example is the amount of recycling done on campus.

<h3>What is a dependent variable?</h3>
  • The dependent variable is the variable that is being estimated or tried in an experiment.
  • For instance, in a review seeing how coaching influences test scores, the reliant variable would be the members' grades, since that is the thing being estimated.
  • The dependent variable is a measurement of a particular component of a participant's behavior in many psychology experiments and studies.
  • Test performance would be the dependent variable in an experiment investigating the impact of sleep on performance.
  • Stability is frequently indicative of a more reliable dependent variable.
  • The effects on the dependent variable should almost match those from the original experiment if the same experiment is repeated with the same subjects, surroundings, and experimental manipulations.

Hence, the amount of recycling done on campus is the dependent variable in this illustration.

To learn more about Dependent variables refer to:

brainly.com/question/15078630

#SPJ4

7 0
2 years ago
Which of the following statements are true? Check all that apply.
HACTEHA [7]

Answer:

Suppose a bill is passed to make minimum hourly wage as $7.50, the implications would be that:

-If the minimum wage is set at $10.50, the market will not reach equilibrium.

-In the absence of price controls, a shortage puts upward pressure on wages until they rise to the equilibrium.

Therefore only the two above listed statements would be TRUE.

8 0
3 years ago
Literacy
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5 0
3 years ago
The styles of suits worn by young boys in the Romantic period included the _________ suit, the __________ suit or the __________
Lelechka [254]

Answer: The styles of suits worn by young boys in the Romantic period include:

skeleton suits

tunic suits

Eton suits

5 0
3 years ago
Which of the following hypotheses cannot be tested using the scientific method? If the temperature is increased, the reaction ra
Pie
<span>Hypotheses generally (although not always) follow an "If-then" format. This eliminates the first and fourth choices. Of the other two, the second choice (regarding cold weather and tires) can still be tested and verified. The third statement, regarding the end of WWII, is a statement that can't be verified to any appreciable extent and can only go on eyewitness testimony and historical testimony, so it fails the scientific method test.</span>
5 0
3 years ago
Read 2 more answers
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