Answer:
b) Quartz Clock
Explanation:
It's is a very type of clock which uses the vibration of quartz crystals to measure time accurately
so to increase Ue by 16 times you gotta reduce R(distence) by 16 times
Answer:
A. force
Explanation:
Magnetism is a type of force.
The zinc nail will rust and in vinigar it will evaporate
hi im zac
Answer: trajectory of the projectile