The 26th is Fe(iron) and the 50th is Sn(tin)
I think that the shopping cart full of groceries has more inertia because it is the one with more tendency to do nothing or be still.
Answer:
i think it would be Galvanometer
Explanation:
because it would have to be a type of coil or wire
Answer:
0.657 seconds
Explanation:
speed of wave= wavelength / time period
so
time period= wavelength / speed
= 4.6/7
=0.657 sec
