Answer:
Wt= 0.73kJ, Wg=0.21kJ Wn= 0J
(B) Wf= 0.096kJ
Explanation:
See attachment below.
Xrayssssss because they are the closest to gamma rays, and they have the highest frequency
Answer:
Time taken to reach your destination will be 10hours
Explanation:
Recall the formula for Speed;
speed=Total distance/Total time taken
Speed=2km/h
Total distance=20km
Time taken=x
let x be the unknown time taken
Input each values into the formula;
2=20/x
Making x subject of the equation
x=20/2
x=10
Total time taken =10hours.
The gravitational pull causes the sun’s magnetic field to become both stronger and more tangled
Answer:
0.000230144 N
Explanation:
n = Number of electrons = 
q = Charge of electron = 
k = Coulomb constant = 
r = Distance between obects = 1 m
The force would be

The force would be 0.000230144 N