Answer:
E=3 x 10^4 N/c
Explanation:
The electric field strength can be found out disk with a uniform positive surface charge density by

σ= charge density
r= radius of the disk
z= position in which we have to find electric field = 15 cm
ε_0= constant ( vacuum permitivity)
putting values we get

solving we get
E=30000 N/c
E=3 x 10^4 N/c
Nuclear reactions release energy used to heat steam which spins a turbine to generate electrical energy. Thus,
B. nuclear to thermal to mechanical to electrical
The answer to this question is C
Answer:
382.74 kJ.
Explanation:
The work that must be done to stop an 1100 kg car travelling at 59 km/h is - 382.74 kJ.