A child’s toy consists of plastic attached to a spring. The spring is compressed against
the floor a distance of 2.84 cm, and the toy is
released.
The acceleration of gravity is 9.8 m/s
2
.
If the toy has a mass of 74 g and rises to
a maximum height of 69.6 cm, estimate the
force constant of the spring.
Answer in units of N/m.

Does this organism still meet the definition of a eukaryote ? why or why not?

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.