Answer:
A
Explanation:
It is less than the acceleration of the backpack because abs has a greater mass.
Answer: 12.753
Explanation: Multiply 1.3 and 9.81 (the speed that everything drops at.)
Also, i feel bad for the cat
it might be wrong sorry
Light as a wave: Light can be described (modeled) as an electromagnetic wave. ... This changing magnetic field then creates a changing electric field and BOOM - you have light. Unlike many other waves (sound, water waves, waves in a football stadium), light does not need a medium to “wave” in.
Explanation:
