Answer:
bursae.
Explanation:
Answer:
radio waves
microwaves
Answer: 14.7 N
Explanation:
The weight of an object on Earth is given by
where
m is the mass of the object
is the acceleration due to gravity on Earth's surface
In this problem, we have a book of mass m=1.5 kg, so its weight is given by
Answer is gravitational force, according to e2020. Just took the review