What is the kinetic energy of a 620.0 kg roller coaster moving with a velocity of 9.00 m/s? a.2,790 j b.5,580 j c.25,100 j d.50,200 j

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive