Which of the following statements about asteroids is true? A.
The asteroids in the Solar System are spread out uniformly and are not grouped in any particular orbit.
B.
The majority of the asteroids in the Solar System are found in the space between Earth and Mars.
C.
The majority of the asteroids in the Solar System are found in the space between Jupiter and Saturn.
D.
The majority of the asteroids in the Solar System are found in the space between Mars and Jupiter.

What happens when a rubber rod is rubbed with a piece of fur?

The dipole moment of the water molecule (h2o) is 6.17x10^-30 c. m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?

Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?