Determine what forces are present in this situation : an elevator is rising at a constant speed; the elevator is the object in this situation .
a) gravity and tension
b) normal and tension
c)normal, gravity, tension
d)gravity

The answer to your question is A. Gravity and tension

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.