Two baseballs are thrown from the roof.

of a house with the same initial speed,

one is thrown up, and the other is down,

Compare the speeds of the baseballs

just before they hit the ground.

What are the advantages and disadvantages of steel in electric, mechanical, solar and power cables?

What is the atomic number of 24 and 12 Mg

Explain why objects moving in fluids must have special shapes?

Two people are 16km apart on a straight road. They start walking at the same time. If they walk towards each other, they will meet in 2 hours, but if they walk in the same direction (so that the distance between them is decreasing), they will meet

An object with a mass of 500 kg is dropped from a tall crane. After having fallen 70 % of the total distance to the ground, the object has a potential energy of 44100 joules. What is its kinetic energy at this time?

Why is mass movement more common after a heavy rainfall?

Order the colors of the rainbow starting with the color that is bent the least to the color that is bent the most (when it passes through a prism). Question 1 options: yellow blue indigo orange green red violet

Find the unit vector that has the same direction as the vector v = _12j

Why isn't the size of something considered a physical property?

A hunter is standing on flat ground between two vertical cliffs that are directly opposite one another. He is closer to one cliff than the other. He fires a gun and, after a while, hears three echoes. The second echo arrives 1.