PLEASE HELP MARKING BRAINLIEST A 62 kg classmate is already moving using rollerblades on a level tile floor. The resistance to this motion is 25N in the opposite direction.

Draw an FBD to represent this situation

Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Why do astronauts in the space shuttle weigh less?