Why is the equator not the hottest place on earth?

How does light waves change from air into water

A 25.0 [cm] long spring stands vertically on the ground, with its lower end secured in a base. A brick with mass, 1.5 [kg] is held 40 [cm] directly above the spring and dropped onto the spring. The spring compresses to a length of 17.

Which example best demonstrates how unbalanced forces change the speed of an object's motion? A) A child on a bicycle braking at a stop sign. B) A child singing a song. C) A child sitting in a chair reading a book.

What can be made in the field or i the laboratory?

How do scientists choose the kingdom in which eukaryote belongs?

Why does an object's mass and speed cause it to have kinetic energy?

Eratosthenes used what object to determine the size of Earth? A) Pyramids in Giza, B) Tower in Babel, C) Sphinx in Alezandria, D) Well in Alexandria

A major process by which the Sun's energy is transported around the Earth system?

Charge 1 is - 30 μC, charge 2 is 5 μC, the distance between the charges is 8 cm, and they are located in a vacuum. If the third charge of 3 μC would be placed into position B, i. e.

For water vapor to turn back i to a liquid what do you do to it's temperature