First answer gets brainlist:

four forces are exerted on each of the two objects shown below:

which object will move in the up direction?

object a but not object b

object b but not object a

both object a and object b

neither object a nor object b

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

=force × distance a. work b. velocity c. pressure d. momentum

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .