Se the mass and volume data to calculate the density of mercury to the nearest tenth. mass = 57 g volume = 4.2 ml the density of mercury is g/cm3.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.