A comet has been located orbiting the sun at an average distance from the sun of 28 AU and an eccentricty of 0.97. Calculate the perhelion distance of the comet and comment on whether or not the comet is a danger to Earth.

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

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig