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How can an object that is supposed to be solid gold be tested for gold plate over lead without damaging the object?
Wiki User
∙ 16y ago
Measure the density. For how to do this, see this question:
[http://wiki.answers.com/Q/How_can_you_tell_if_gold_is_real_or_fake
How can you tell if gold is real or fake?]
Wiki User
∙ 16y ago
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What is a full size functional model of a design that allows the object to be tested and analyzed before production begins?
prototype
How do you know the mass of an object is equal to the sum of its parts?
Because its been tested many times, and never failed the test.
How heavy an object can an f5 tornado lift?
It is not known as we have not exactly tested this. The heaviest known object to have been lifted by a tornado was a 90 ton oil tank. The tornado that did this almost certainly reach F5 intensity.
How is the validity of theory tested?
-- Does it explain things that have already been observed ?-- Does it make predictions that can be tested, and when tested, are found to be true ?
What is measured or tested by the data in a experiment?
There are many different things that are measured and tested by the data collected in an experiment. Color changes are one thing that can be measured and tested for example.
What does it mean when an object is tested in a complete circuit and doesn't turn on?
the object is non-conductive
How likely is it for an animal that has been tested on to die?
there can be poisin in the object
How can an object be tested for the presence of a charge?
You can use Gold-leaf electroscope machine.
What is a flammable?
It is when an object is being tested on it's flammability. peace: love: nikki
Carbon dating requires that the object being tested contain?
Organic material.
What is an experiment you can do to test buoyancy?
Place the object to be tested in the liquid you are interested in and see if it floats or not.
Why are animals not tested on?
Most animals are not tested on because people can get sent to jail for animal abuse without the government supervision.
What is film radiography in non destructive testing?
It is a method to x-ray the object being tested.
What changes and what doesn't change in a physical change?
The changes and constant features in a physical change depend on the object tested. The makeup of the object does not change but the visual may.
What is the object of sampling operation in analytical chemistry?
The purpose is to obtain a statistical representative sample from the material to be tested.
How are products tested without animals?
Either directly on humans, or not at all.
Can a parents have their child tested for drugs without the child knowing?
Yes
