What class lever is a chest pass in netball?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

In general what determines whether atoms will form chemical bonds?

Adielectric-filled parallel-plate capacitor has plate area a = 30.0 cm2 , plate separation d = 9.00 mm and dielectric constant k = 3.00. the capacitor is connected to a battery that creates a constant voltage v = 15.0 v . throughout the problem, use ϵ0 = 8.85x10-12 c2/n. m2 . find the energy u1 of the dielectric-filled capacitor.