SCI |72 Physical Science Questions With Answers|2025
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Course
SCI 101-10332 Physcial Science
Institution
SCI 101-10332 Physcial Science
b. Fission - ️️________ is the process in which a large nucleus "splits" into two intermediate-size nuclei.
b. Instantaneous Speed - ️️____________ of an object is its speed at that instant of time.
b. Law of Conservation of Mass - ️️No detectable change in the total mass occurs durin...
SCI 101-10332 Physcial Science
b. Fission - ✔ ✔ ________ is the process in which a large
nucleus "splits" into two intermediate-size nuclei.
b. Instantaneous Speed - ✔ ✔ ____________ of an object is its
speed at that instant of time.
b. Law of Conservation of Mass - ✔ ✔ No detectable change in
the total mass occurs during a chemical reaction
Molecule - ✔ ✔ is an electrically neutral particle composed of
two or more atoms chemically bonded
Motion - ✔ ✔ If an object changes position, we say that _____
has occurred.
Natural Universe - ✔ ✔ In general, there are social sciences,
which deal with human society and individual relationships, and
natural sciences, which investigate the ___________.
Nucleus - ✔ ✔ Rutherford's model of the atom pictured
electrons circulating around a tiny, positively charged core which
he called the __________.
Optics - ✔ ✔ ____________is generally divided into two areas:
geometrical and physical.
, Particle - ✔ ✔ Light must be described sometimes as a wave
and sometimes as a ____________.
Physical Properties - ✔ ✔ __________________ are those that do
not describe the chemical reactivity of the substance, and they can
be measured without causing new substances to form.
Position - ✔ ✔ The term ___________ refers to the location of
an object.
Potential Energy - ✔ ✔ ____________ is the energy an object
has because of its position or location.
b. Law of Definite Proportions - ✔ ✔ Different samples of a
pure compound always contain the same elements in the same
proportion by mass
b. Projectile Motion - ✔ ✔ Another common motion in two
dimensions is that of an object thrown, called ____________.
Catalyst - ✔ ✔ a substance that increases the rate of reaction
but is not itself consumed in the reaction.
Celsius - ✔ ✔ The ___________ scale is based on an ice point of
0 and a steam point of 100, and there are 100 equal units or
divisions between these points.
Compound - ✔ ✔ is a pure substance composed of two or
more elements chemically bonded in a definite, fixed ratio by
mass
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