Victor drew a diagram to show the life cycle of a low-mass
star.
Which label belongs in the area marked X-
Star-forming
nebula
red supergiant
black hole
white dwarf
supernova
Planetary
Low-mass
nebula
Dad niant

Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.