Force = mass * acceleration
F = 15 *8 = 120 Newton
The answer is false. The speed of the astronaut cancels out the force of gravity, causing a 'stationary freefall'. While under these effects, it is not required for an astronaut to 'strengthen' his body.
The answer would be c because a surface wave travels between two different materials, like air and water.
Answer:
196
Explanation:
subtract 24 from 220 to get your answer.
