Questions and Answers 100% Pass
Pouring sand from one container to another - ✔✔Which is the best definition of an
informal learning experience for learning basic science concepts?
Ammonia (NH3) - ✔✔Which gas is known as a compound gas?
Refraction - ✔✔When we look at a straw in a glass of water, the straw appears broken
or bent at the waterline. This appearance is a function of?
Refraction of light - ✔✔The process which the speed of light is changed as it passes
from one transparent medium, like air, to another, like water.
A child chooses what to do, then the adult provides some intervention - ✔✔Which is
the best definition of an informal learning experience for learning basic science
concepts?
diamagnetism - ✔✔When materials that are attached by magnets align at right angles to
the lines of the magnetic force field, the name for this is.....?
Diamagnetic materials - ✔✔This aligns perpendicular to magnetic field lines, and do
not retain magnetic properties when the external magnetic field is removed
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,Magnets can attract/repel without touching - ✔✔What statement is correct regarding
the phenomenon of magnetism?
Generator and conductor - ✔✔For electricity to flow and move, it requires which of
these?
Finding patterns and meanings in the results of experiments - ✔✔Which best represents
the science process skill of inference?
An object stays at rest or in motion unless/until an opposing force changes it. -
✔✔Newton's First Law of Motion states that:
For every action there is an equal and opposite reaction - ✔✔Newton's Third Law of
Motion states that:
Newton's Second Law - ✔✔Force equals mass times acceleration
magnetic induction - ✔✔process by which a material can be made into a magnet
Nitrogen - ✔✔(N7) Most abundant gas in the atmosphere (78%)
Absorption - ✔✔the process or action by which one thing absorbs or is absorbed by
another.
paramagnetism - ✔✔a type of induced magnetism, associated with unpaired electrons,
that causes a substance to be attracted into the inducing magnetic field
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, Ferromagnetism - ✔✔The strong attraction of a substance to a magnetic field
Scattering - ✔✔A reflection of light in all directions, an interaction of light with matter
that causes light to change its energy, direction of motion, or both
Conduction - ✔✔Form of heat transfer where heat energy is directly transferred
between molecules through molecular collisions or direct contact.
Radiation - ✔✔Energy that is radiated or transmitted by electromagnetic waves, rays, or
particles.
Convection - ✔✔The transfer of heat by the movement of a fluid
The air (gaseous) - ✔✔In our environment, the most common medium that conducts
sound waves is:
igneous rock - ✔✔a type of rock that forms from the cooling of molten rock at or below
the surface
obsidian - ✔✔volcanic glass
igneous, sedimentary, metamorphic - ✔✔Name the three types of rock.
sedimentary rock - ✔✔A type of rock that forms when particles from other rocks or the
remains of plants and animals are pressed and cemented together
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