This law states that a planet's elliptical orbit around the sun sweeps equal amounts of area in an equal amount of time. this means that each planet travels faster near the sun and slower farther from it.
a. law of ellipses
b. law of inertia
c. equal areas law
d. harmonic law

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

What happens to an isotope during radioactive decay?

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.