A beaker is filled with a oil with a density of 930 kg/m^3. Attached to the bottom of the beaker is a spring oriented vertically. A 5.0-kg block of wood is attached to the end of the spring, causing the spring to stretch. Wood has a density of 750 kg/m^3. What is the buoyant force on the wood block?

a. 26. 6N
b. 1190N
c. 48.1N
d. 60.8N
e. 18.7N
f. 97.0N

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?