Answer:
A photographer.
Explanation:
Xenon is used in photographic flashes.
Answer:
The force you need to apply would be 15 N.
Explanation:
To find the Force you need to apply, you have to use Newton´s second law (F = m x a).
F = m x a ⇒ F = 5 kg x 3 m/s²⇒ F = 15 N.
The force would be 15 N.
Explanation:
Ca + NaCl ----> CaCl2 + Na