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
-- heat the magnet red-hot in a flame
-- drop it on the floor several times, or beat it with a hammer
-- place it in a strong, rapidly alternating external magnetic field
Answer:
node
Explanation:
on the graph node is higher than antinode
so it can get or hear loud sounds faster
Answer:
505929 AU
Explanation:
As you may know, one light-year is equivalent to approximately 63241.1 Astronomical Units. To get your answer, simply multiply 63241.1 * 8 to get ≈505929 AU