Which of the following are likely to be affected by a magnet?

an access card as some may contain metallic properties

Explanation:

electromagnets could also be used in the scanner so this could be tried

hope this helps

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )