1
The force that gravity exerts on a body that is equal to the mass of the body times the acceleration of gravity
What is weight?
The gravitational force between any two bodies directly varies as the product of their masses and inversely varies as the square of the distance between them.
What is the Univeral Law of Gravitation?
If a charged particle is stationary, it will generate only.
What is an electric field?
An attractive or repulsive force caused by electric charges
What is electrostatic force
The leaning tower of ________ in Italy that Gallilei through two cannonballs off of
What is Pisa?
The paper and static lifting activity is based on _____(who,what)
What is Couloumb's Law
A gravitational field is generated by any object that has _________
What is mass?
An object in orbit around another object, man-made or natural
What is a satellite?
The gravitational force between two objects is directly______________to the mass of both interacting objects.
What is proportional?
The force generated by a stationary electric field
What is an electrostatic force?
The attractive force between all masses
What is gravitational force?
_________ are generated only by moving charged objects
What are magnetic fields?
The gravitational force is __________ proportional to the square of the separation distance between the two interacting objects
What is inversely?
With no air in a chamber objects such as a bowling ball and a feather can hit the ground at the same time(T/F)
What is true?
Gravitational force is described by(who,what)___________
What is Newton's Law of Gravitation?
Gravity is mathematically described by the law of universal gravitation, and allows us to calculate the exact force exerted between two bodies.
What is the law of universal gravitation?
Newton discovered that gravity is ________; all objects attract each other with a gravitational force. In the mathematical form of the law of universal gravitation
What is universal?
A _______ is defined as a region of space an time in which an object would experience force
What is a field?
Electrostatic force is described by(who,what)
What is Coulombs Law?
The Great Gravity Escape(the water balloon activity) exibits ____________ entering a no gravity zone
What are spacecrafts?
A feather is slowed by this kind of force
What is air resistance?
The symbol G represents the gravitational _________.
What is constant?
When swinging the balloons the student acted as a __________.
What is a planet?
Like the balloons flying of the string is an example of _________
What is gravity escape?
It explains why gravitational forces decrease in strength as distance increases.
What is Inverse square law?