The answer is static friction. This is the friction that involves objects that do not move.
To answer the specific problem, the balloon contains 480kg
of helium. I am hoping that this answer has satisfied your query and it will be
able to help you, and if you would like, feel free to ask another question.
When object travels with uniform velocity, no force acts on it. hence , yes.
Answer:
Gravity, Weak, Electromagnetic and Strong.
Cool down the Slowest
B. Seawater, because it heats up slower and gives away heat slower than sand.
Read the question wrong the first time
