A 19.6 g mass is attached to a horizontal spring with a spring constant of 1.11 N/m and released from rest with an amplitude of 20.9 cm. What is the speed of the mass when it is halfway to the equilibrium position if the surface is frictionless

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?

Which is the most accurate name for the covalent compound p2o3?