The weather patterns seen on Earth are influenced greatly by the

A 5kg ball is dropped from a height of 5m. Neglecting the effects of friction, what is the balls kinetic energy just before it hits the ground? A) 10 J B) 25 J C) 62.5 J D) 245 J

Mariner 10 was the first to visit this planet in 1974. Which planet is this?

Which landform is long, narrow island parallel to the coast

How long have advances in astronomy been occurring? Only for the past few years Only for the past decade Only for the past century For the past few centuries

What are the characteristics of the atmospheres of venus

A planet is discovered orbiting around a star in the galaxy Andromeda at four times the distance from the star as Earth is from the Sun.

Measurements of how orbital speeds depend on distance from the center of our galaxy tell us that stars in the outskirts of the galaxy. True or False

Identify what is required to calculate the atomic number and atomic mass of an element

What device is used to measure the current in a circuit

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?