a mass of 25 gram travelling at 34 m/s strikes an uncompressed spring of constant 20.2 N/m attached to wall and comes to rest. what is the maximum compression of the spring?

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)