8th Science UIL Practice
Anything that has mass and takes up space is classified as __. - ✔✔matter
___ describes a property of matter that allows a material to be drawn into a wore form. -
✔✔Ductility
Which of the fo
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8th Science UIL Practice
Anything that has mass and takes up space is classified as __. - ✔✔matter
___ describes a property of matter that allows a material to be drawn into a wore form. -
✔✔Ductility
Which of the following simple machines is defined as an inclined plane wrapped around a
cylinder - ✔✔Screw
What forms after a large star goes through a supernova? - ✔✔Neutron star
This planet has a methane-rich atmosphere with a Great Dark Spot. - ✔✔Neptune
The weather that influences Earth takes place in the level known as the ___ of the atmosphere. -
✔✔Troposphere
___ are seismic waves that are slower, transverse, and cannot travel through the Earth's core. -
✔✔S-waves
Mauna Loa, the volcano on the Big Island of Hawaii, is classified by geologists as a ___ volcano.
- ✔✔Shield
A wave with a ___ of 20.0 seconds would be measured from the time it started until the wave
returned to its original position. - ✔✔Period
The ability of a compound or solution to carry charge is known as ___. - ✔✔Conductivity
An atom containing 14 protons could contain ___ if it was electrically stable or ___ if it was a
positive ion. - ✔✔14 electrons; 13 electrons
The exchange or transfer of heat energy by way of direct contact is better known as ___. -
✔✔Conduction
A baseball bat in use is a great example of a ____ lever. - ✔✔3rd Class
After a red giant star has finished with its fusion, the smaller, dense leftover matter is now
classified as a ___. - ✔✔White dwarf
In chemistry, when looking at the elements on the periodic table we see that most elements are
classified as ___. - ✔✔Metals
A combination of materials that can be separated by physical means is a good examples of a(n)
___. - ✔✔Mixture
___ and ___ are the two main factors involved in the calculation of power in watts. - ✔✔Seconds
and Joules
A geologist out in the field typically has a piece of glass, steel, or a nail and a penny in their
pocket. These items help determine ____. - ✔✔Hardness
In a ____ class lever, the fulcrum is between the effort and resistance forces. - ✔✔1st
147 mg= _____kg - ✔✔.000147
Physical properties of matter include all of the following except ____. (color, mass,
flammability, density) - ✔✔Flammability
This value is constant and is one of the characteristics of matter. - ✔✔mass
What typically immediately precedes a black hole in astronomy? - ✔✔Neutron Star
A subduction zone is a region ______. - ✔✔Where oceanic crust travels underneath continental
crust
The majority of Earth's weather occurs in the ____. - ✔✔Troposphere
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