Force Gravity
The force of gravity is a (Attractive/Repulsive)
What is Attractive?
If q1 is positive and q2 is negative, the force between them is (Attractive/Repulsive)
What is attractive?
What is mass?
The unit for mass is
What are kilogram?
The man who is credited for gravity and his name is the unit for Force
What is Isaac Newton?
(Refer to the drawing on the board)
Mass 1 is tripled (3x), Mass 2 is doubled
What is 6 F?
(Refer to the drawing on the board)
Charge 1 is quintupled (5x), and charge 2 is quadrupled (4x)
What is 20F?
q represents
What is charge?
The unit for distance/radius is
What is meter?
The man who is credited for electricity and his name is the unit for charge
Who is Charles Coulomb?
(Refer to the drawing on the board)
Mass 1 is tripled (3x), Radius is quintupled (5x)
What is 3/25 F?
(Refer to the drawing on the board)
Charge 1 is halved (.5x), Radius is quarted (.25x)
What is 8F?
r represents
What is distance? or What is radius?
The unit for charge is
What is a Coulomb?
What we normally call the force of gravity on an object
m1= 5*105 kg
m2= 7*103 kg
r=5*102 m
G=6.7*10-11 [Nm2/kg2]
What is F=9.38e-7 N
or 9.38 *10-7 N
q1= 4*105 C
q2= 2*103 C
r=1*102 m
k=8.99*109 [Nm2/C2]
What is F=7.19e14 or 7.19 *1014 N?
F represents
What is force?
The unit for force is
What is Newton?
What is Jupiter?
m1= 12*108 kg
m2= 12*104 kg
r=2 m
G=6.7*10-11 [Nm2/kg2]
What is F=2412 or 2.41e3 or 2.41*103?
q1= 2*102 C
q2= 8.5*104 C
r=7.4*104 m
k=8.99*109 [Nm2/C2]
What is F=2.79e7 or 2.79*107 N?
The values for k and G are
What is 8.99e9 and 6.7e-11?
(Will also take *10^#, and 6.67)
Where you can find the references for which variable goes with which unit
What is on the whiteboard? or What is at the front of the room?
An object with such a high mass, that there is a radius at which not even light can escape its gravitational force
What is a black hole?