Answer:
Explanation:
Given
initial velocity 
Distance traveled before stopping 
using equation of

where v=final velocity
u=initial Velocity
a=acceleration
s=displacement
v=0 as car stops after travelling 


negative sign indicates it is deceleration
Na + Cl
An ionic bond is made between a metal and a non-metal
If there are 4 molecules of glucose, there will be 24 carbon, 48 hydrogen, and 24 oxygen.
Frequency= velocity of light/wave length
Fr= 3×10^8/510×10^-9
Frequwency=5.88×10^14 Hz