Answer:
Convection is a heat transfer mechanism where heat moves from one place to another through fluid currents. Forced convection is simply using this mechanism in a useful way to heat or cool a home efficiently, such as using a fan.
Explanation:
Answer:
Demonstration
Explanation:
The volcano model is just a demonstration of how an actual volcano looks like.
This is not an experiment.
- An experiment is a part of scientific method used to obtain data for the validation of a hypothesis.
- It is a very important part of any scientific investigation.
- Here since we are not looking for an answer to a problem, we are not dealing with an experiment.
- A demonstration is just a show off or a model to mimic the real world.
To find the density of an object, find the ratio of its mass to its volume
Answer:
Explanation:
w = 16.0KJ
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