Porque la física necesita basarse en en método científico? explicar​

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

What part of the ear is names after tools, such as the hammer and the anvil?