The force required to stretch a Hooke’s-law spring varies from 0 N to 75.2 N as we stretch
the spring by moving one end 13.6 cm from
its unstressed position.
1.) Find the force constant of the spring.
Answer in units of N/m.
2.) Find the work done in stretching the spring.
Answer in units of J.

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot