NJ ASK - Physical Science

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Can you name the Physical Science Answers for NJ ASK?

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QuestionsAnswers
An example of ___________ friction as a pushing an object on wheels
An exampe of _________ friction is a parachute slowed down by the air
When you rub your hands together you are converting mechanical energy to __________ energy.(Chemical, Heat, Nuclear, Mechanical.Electromagnetic)
To find the number of neutrons in an elements you take the mass number and subtract the __________ number
When vapor becomes water its molcules move ___________ (closer, farther apart)
If you see an element is malleable and has luster it is probably a __________ (Metal, Non-metal, Noble gas)
If you are in a tug of war and there is no side accelerating, then this is a __________force
The part of the EM spectrum that we can see with our own eyes is _________
Velocity is speed in a given ____________
What is the bottom of a wave called?
When an atom's nucleus splits and releases a lot of energy this is called __________
What type of heating involves hot air rising and cold air sinking?
The subatomic particles that are not in the nucleus are called__________ (Protons, Electrons, Neutrons)
One person may say something is moving while someone does not and they can both be correct. It depends on what they are comparing the object to or the ________ point
To find the momentum of an object you multiply it's mass time it's __________
Molecules are close together and moving over one another in what state of matter? (Solid, Liquid, Gas)
_________ is the measure of the pull of gravity on an object
What phase change is a solid becoming a liquid?
A__________ change is when the new substance has the same properties as the orginal one. (Chemical, Physical)
What phase change is a liquid becoming a solid?
Molecules are usually organized neatly in what state of matter? (Solid, Liquid, Gas)
A crumpled piece of paper will fall faster than a flat sheet of paper because the the crumpled paper has less ___________ area so it has less air resistance
When a skateboard is at the bottom of a ramp moving fast it has high __________ energy
What type of heating is transferring from one object to another?
When light passes through an object that is more dense it will bend/refract ________
Carbon dioxide is two different elements, carbon and oxygen chemically combined so it is a ________? (Mixture, atom, molecule, compound)
Jupiter has a higher mass than earth, so Jupiter would have ________ gravity than earth. (Same, more, less)
When water becomes vapor its molcules move ___________ (closer, farther apart)
To find the density of an object you need to divide the _________ by the __________
When you use a battery to light something it is ____________ energy changing to light and heat energy. (Chemical, Heat, Nuclear, Mechanical.Electromagnetic)
If a wave has a long wavelength it has a __________ frequency
When two atoms have their nucleus join and releases a lot of energy this is called __________. Ex: On the sun Hydrogen molecules combine to make helium
If you are holding a pen and you raise your hand, you have raised the amount of __________ energy that pen has
QuestionsAnswers
The atomic number of an element is always the same as the number of __________ (Protons, Electrons, Neutrons)
A__________ change is when the new substance has different properties from the orginal one. (Chemical, Physical)
When a windwill's blades moves it is ___________ energy converted to electromagnetic energy. (Chemical, Heat, Nuclear, Mechanical.Electromagnetic)
A pendulum has the highest amount of kinetic energy when it is at the _________ of it's swing. (Top or bottom)
If you see an element is a solid and a bad conducter of electricity and is not ductile it is probably a __________ (Metal, Non-metal, Noble gas)
What is the distance from crest to crest or from trough to trough called?
According to Newton's second law, if you apply the same force to two different objects with different masses, the object with a smaller mass will have a higher ___________
What is the distance from rest to a crest or trough called (aka height of wave)?
If you see an element is a good conducter of electricity and has a high melting point it is probably a __________ (Metal, Non-metal, Noble gas)
If a wave has a high frequency it will have a __________ wavelength
If some light passes though an object or you can barely see through it , it means the object is __________
How many neutrons does potassium(K) normally have? *Periodic Table needed
A nail rusting is a _________ change. (Physical, Chemical)
As you get farther away from an object the pull of gravity on that object gets __________(Same, more, less)
Negative subatomic particles are called__________ (Protons, Electrons, Neutrons)
Matter can transmit, absorb or scatter light rays. When light passes through an object it means the matter allows the light to _________
According to Newton's third law, every action has an ___________ and equal reaction
Neutral subatomic particles are called__________ (Protons, Electrons, Neutrons)
When light hits a yellow taxi, yellow is being scattered while the other colors are being __________
A ____________ is a combination of two or more substance not chemically combined. It can also be seperated into it's original parts
Positive subatomic particles are called__________ (Protons, Electrons, Neutrons)
The part of the EM spectrum with the lowest energy is ________ waves
What is the smallest quanity of an element? (Mixture, atom, molecule, compound)
Any push or pull is a __________
Matter can transmit, absorb or scatter light rays. When light goes into the matter it is being _________
What phase change is a liquid becoming a gas?
A temperature at which a solid turns to liquid is called the ________ point
Molecules are moving the fastest in what state of matter? (Solid, Liquid, Gas)
When a skateboard is at the top of a ramp not moving it has high __________ energy
How many electrons does Fluorine(F) usually have? *Periodic Table needed
The part of the EM spectrum with the highest energy is ________ waves
If no light passes though an object or you can not see through it , it means the object is __________
What is the top of the a wave called?
QuestionsAnswers
What phase change is a gas becoming a liquid?
Cooking an egg is a _________ change. (Physical, Chemical)
Ripping a paper into different pieces is a _________ change. (Physical, Chemical)
If you see an element is on the far right side of the periodic table or it will not react with other elements it is probably a __________ (Metal, Non-metal, Noble gas)
The amount of mass per unit volume, or how closely packed toegther matter is, is called _________
O2 is two of the same atoms chemically combined so it is a ________? (Mixture, atom, molecule, compound)
When light bends this is called _________
Something slowing down is called negative acceleration or __________
The two factors that impact the momentum of an object are it's velocity and it's ________
Molecules are the farthest apart in what state of matter? (Solid, Liquid, Gas)
Friction is a force that is always in the ________ direction of the moving object
Mechanical waves like water waves and earthquake waves are different from an Electromagnetic wave(EM) because a mechanical wave needs a __________ to travel through
An example of ___________ friction is pushing a couch across the rug
If you went to the moon, your ________ would change because it changes if gravity is different
What are the colors from lowest frequency to highest?
The subatomic particles that do not contribute to an element's mass are called__________ (Protons, Electrons, Neutrons)
Molecules are moving the slowest in what state of matter? (Solid, Liquid, Gas)
_________ is the amount of matter in an object
A temperature at which a liquid turns to vapor is called the ________ point
How many neutrons does Flourine(F) have? *Periodic Table needed
Water changing to ice is a _________ change. (Physical, Chemical)
A ____________ is a type of mixture where something is disolved in another. Example: Salt in water
When something is speeding up, slowing down, or changing directions it is called ___________
In H20, how many oxygen atoms are there?
If you went to the moon, your _______ would not change because it is just the amount of matter you are made of
When light hits grass all colors are absorbed into the grass except______
If almost all light passes though an object or you can see through it , it means the object is __________
If there is no friction an object with a higher mass will fall __________ a smaller object. (Faster than, slower than, the same speed as)
How many protons does magnesium(Mg) have? *Periodic Table needed
If you are in a tug of war and there is one side accelerating, then this is a __________force
How many protons does Boron(B) have? *Periodic Table needed
Matter can transmit, absorb or scatter light rays. When light is reflected this is an example of light being _________
What type of heating is direct heat from the sun?

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Created Jan 27, 2010ReportNominate
Tags:ask, physical, Physical Science