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

At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book. required: distance away from earth or moon

Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?