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This is useful because we can conduct heat and use it for human use
A helium balloon or a G.I. Joe parachute. If you drop it straight down, the force of gravity will bring it straight down and easily be crushed. When you use the balloon or G.I. Joe parachute, air resistance is applied, and your egg will make a smooth landing! However, any material could be useful that won't leave breakfast on pavement. P.S. This answer was submitted by a Middle School student.
it is useful to know which materials are electrical conductors so if you wanted to make an electric current you could. For example is you where making a circuit you would need to know which materials you could use that would conduct electricity.or if there is something stuck in a power point you know what material to use to get it out without getting electrocuted
Useful is the actual production of electricity. Non-useful -- unused heat energy released into the environment.
I think a pulley is useful because it can help you and other people to.
Because you can measure the amount of gas
if it is useful it can
yes....it would be very useful
there are many sites where you can read useful information about balloon payment calculator
So that the experiment can be remembered,repeated or useful the point of doing an experiment is to collect data.
As useful as a lead balloon
that is what the scientists use to experiment
to help record your informantion
Counting statistics experiments are useful in math. This is what helps with numbers.
Expansion is useful because it is used for lots of thing such as blowing up tires, balloon's, and much more.TYLERNBIS
similar results should be obtained when the experiment is repeated .
The results of a previous experiment are presented as an introduction to a new experiment.