NJ ASK - Physical Science

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Can you name the Physical Science Answers for NJ ASK?

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

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