Solve the ff. problems. Show your solution using the GRESA method. 1. Determine the electrical force of attraction between two balloons with separate charges of +3.5 x 10-8 C and-2.9 x 10-8 C when separated by a distance of 0.65 m. 2. Two balloons are charged with an identical quantib and bune

Q: 1. When a resistor with resistance R is connected to a 1.50 V flashlight battery, the resistor…

A:

Q: Assume the ionosphere consists of a single, uniform layer with a density of 10° electrons per cubic…

A: the formula for plasma frequency is given by  wp = ne2∈0me   Hzwhere n= density of electrons = 105…

Q: Vx A В

A: The velocity verses time graph is,

Q: 21) At rest, how many forces are acting on the slide if it is being pushed forward? Assume all…

A: All surfaces have friction and slide is pushed forward .

Q: The displacement of an oscillating mass is given by x(t) = 10 cos( 4 t). At time t = 2n s, what is…

A: Given,  Displacement of an oscillating mass - x(t) =10 cos (4t) We need to find, Acceleration of…

Q: What is the resistance of a silver wire 15 m long at 20°C silver at 20°C is 1.60 x 10 S2-m. How much…

A: 1.AnswerGivenlength of wire, L=15 mdiameter of wire, d=0.00085 mResistivity of silver, ρ=1.6×10-8…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.