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Nataly [62]
3 years ago
5

Part 2: Identify the independent, dependent, and constant variables

Physics
1 answer:
diamong [38]3 years ago
4 0
ANSWER:

IV, Type of dish detergent. DV, height of foam. CV, type of container, amount of water in container, temperature of water, time the container is agitated.

Explanation:

Independent variable(IV)- what you change during the experiment.
dependent variable(DV)- what you're measuring during an experiment. The dependent variable is DEPENDENT because it's results DEPEND on the independent variable at play.
Constant variables(CV)- things that do not change in order to isolate the tested variables as much as possible.
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what happens to the current across a circuit when the voltage is doubled while the resistance is held back ​
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Fill in the blank the process of evaporative cooling helps the body .
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Answer:

The process of evaporative cooling helps the body is explained below in complete details.

Explanation:

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What is the velocity of a jet plane that travels 48 meters East in 4 seconds?
soldier1979 [14.2K]

Answer:

the speed of a jet plane = v = 12 m/s

Explanation:

jet plane that travels 48 meters East in 4 seconds?

<u>use the velocity as distance over time formula = v = d / t</u>

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t = 4 sec

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v = <u>  48 m  </u>

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the speed of a jet plane = v = 12 m/s

8 0
4 years ago
If one sound wave has twice the amplitude of another the first sound is​
nikdorinn [45]

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A 2300-kg car slows down at a rate of 3.0 m/s2 when approaching a stop sign. What is the magnitude of the net force causing it t
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The magnitude of the net force causing the 2300kg car to slow down is 6900N

HOW TO CALCULATE FORCE:

  • The net force applied on a moving object can be calculated by multiplying the mass of the object by its acceleration. That is;

  • Force (N) = mass (kg) × acceleration (m/s²)

  • According to this question, a 2300-kg car slows down at a rate of 3.0 m/s2 when approaching a stop sign. The net force causing the car to stop can be calculated as follows:

F = 2300kg × 3m/s²

F = 6900N

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Learn more at: brainly.com/question/18109210?referrer=searchResults

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3 years ago
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