which bet explains why the shape of a liquid can change? 1. the particles have just enough energy to move past each other. 2. the particles are charged. 3. the particles move at very high speeds at all times. 4. the particles are highly compressable

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

Frequency of electromagnetic waves that a radio station is assigned is called

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)