Two girls hold measure its height a before are their mother a picture against the wall to mother hammers hammers the picture hook into the wall. One girl everte force of 35h and the other girl exerts a force of B5 N. The angle between their arms is 90o Draw a free-body diagram of the forces acting in picture

i don't know that i agree with that but what's the question ?

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it