Which of the following is a feature of the sun's radiation? a. it cannot travel through air. b. it cannot travel through vacuum. c. it is made up of rays of the same frequency. d. it is made up of rays of different wavelengths.

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

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Ain is , is 's of ? 0.62 0.79 1.27 1.50