
Science8 Reviewer
Quiz by RoseMarie
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Heat is the _______ of energy.
Temperature is the ________ of energy.
Which choice below deals with how fast the particles of an object move?
A Dutch-German Physicist who invented and discovered the Fahrenheit scale.
What is the temperature of a boiling point of water?
What is the freezing point temperature?
It is sed to measure temperature.
Scales an units applied in temperature.
He developed the Celsius scale.
It is the rate per unit time at which electrical energy is absorbed and distributed to a circuit or a load.
Refers to the part or component of electrical circuit in which electrical energy is converted to other types of energy.
Standard unit in electrical power which is taken from the Scottish name inventor James Watts
It is a state of energy which an object has because of the kinetic energy from its molecule.
When two objects have the same temperature, it is called __________.
A ________ depends on various properties of an object, including type, number and speed.
A German who was born in 1778 and described the the relationship of 3 important components of circuit ( current, voltage and resistance).
A formula of Ohm's law V=IR stands for ________
Energy transmitted from flowing electrons to the atoms within the circuit is called _______.
The creator of German idealism who rejected and criticized Ohm's work.
Ohm's received an award and recognized by London's royalty for his law.
Heat can expand or change the shape, volume, or area of an object as a result of a change in its temperature.
Heat cannot change its phase and its physical properties.
Ohm's Law implies that when voltage increases, the current passing through the circuit also increases.
Electrons must flow in a closed path called ______.
A space surrounding a charged object that is assumed to exert force on other charged objects.
It is capable in creating electrical field.
The measure of electrical energy caused by the flow of electrons in a circuit is referred to as _______.
It is the basic characteristic of matter.
what are the 2 types of electric charge?
Electric charge standard unit
It i the flow of electric charge from one object to another when electrons travel through a wire.
What is the standard unit for current?
Electrical wire has equal number of protons and electrons.
Electric current can be measured through _______.
Are subatomic particles that have neutral charge and are found at the nucleus alongside of the protons.
Positively-charged particles in an atom.
Negatively -charged particles in an atom.
what are the 3 subatomic particles of atom?
Particles surrounding the nucleus.
The outermost shell or orbital of an atom is called _______.
A Dutch mathematician who worked on finding the radius of the planet Earth and published Eeathostenes Batavus and Revived Geometry of Cutting of a Ration and Cutting of an Area.
Parents of Willebrord Snell.
One of the properties of light that enables human eyes to view objects to see oneself in the mirror.
It is the bending of light waves.
Light passes through glass slowly than it does in water is an example of this.
Combines the concepts of reflection and refraction when incident light passes from one medium to another.
Best exhibited by the light that enters a slit or small opening.
A property traveling light waves may overlap in their paths.
A property where light separates into different colors is called _______.
The tendency of a material to decelerate the speed of light as it travels through.
The number of waves that move past a certain point per second and measured by hertz (Hz).
Standard unit of optical density.
The higher the wave frequency, the less energy the light waves contain.
When light pass through the prism, it separated into its component color (ROYGBIV) is called dispersion.
Refers to the ray of light that strikes a surface such as that grating or s mirror.
When all colors combined, it results in white light.
The color components of white light can be split into individual rays using _____.
Measure of distance between two crests and two troughs in a wave.
The wavelength of visible light ranges to 430 nm Hz (violet) to 750 nm Hz (red).
What are the hierarchy of colors?
What are the properties of light?
Cannot be divided into simpler substance
Made from elements chemically bonded together.
Substance completely mixed (solutions) and mixture exist in one state one phase)
Substances separate and one phase spread throughout the other.
Any substance releases H+ Ions in water solution, donates a proton (H+) and accept electron repair.
Releases OH-Ions in water solution, accepts a proton and donate an electron pair.
Physical combination of two or more substances in which identities of the individual substances are retained.
What are the two classification of mixture?
Means that something is uniform.
There is no uniformity throughout the system.
The substance to be dissolved.
The one doing the dissolving.
Particle size is intermediate between those of a solution and a suspension.
Larger chunks of rock from the asteroid belt between the orbits of Mars and Jupiter.
Are like asteroids but more of ice, methane, amonia, has cloud-like shell called a coma and it has tail when gets closer to sun.
Space debris smaller than asteroid, vaporized completely and never reach surface of the Earth.
A flash of light we see in the night sky. A shooting star.
Fall through the atmosphere and lands on Earth.
A change that alters the physical properties of a substance without changing its composition
A change in matter that forms one or more new substances with new chemical properties is a/an...
A solid substance that forms when 2 liquid solutions are combined?
Physical Change or Chemical Change
Photosynthesis is the process in which plants make sugar(glucose) and oxygen.
A properties that can be observed without changing the identity of the substance
A property or characteristic of a substance that is observed during a reaction where the chemical composition of a substance is