What is a push or pull that cuases an object to change speed, direction, or both?

What body system is responsible for moving food and oxygen to all parts of the body through vessels?

What is the direction that the sun and moon appear to rise in?

What is Polaris, or the North Star, above?

What is the time it takes the moon to revolve around the earth?

What kind of force is pushing a stalled car?

What kind of traits are passed from parent to offspring?

Because the moon rotates once for each revolution around Earth you never see this.

What is caused by differences in how much the moon and sun pull on different parts of the earth?

What is the pattern of light from the new moon phase to the full moon phase?

What do two forces do when they are acting in the same direction?

The tulip tree has flower shaped leaves. The shape of these leaves occurs because of this:

What are caused by Earth's rotation on its axis?

What is found between Mars and Jupiter?

What is the kind of eclipse when the moon is directly between Earth and the sun?

What is the easiest way to increase acceleration on a farm truck that is full of hay?

What is one of the biggest anatomical feature difference between reptiles and amphibians?

What is a celestial body taht orbits a larger body called?

What is one complete revolution of earth around the sun?

What is the reason we have seasons?

What if a driver of an SUV and a driver of a compact car raced each other? Both drivers use the same amount of force on the pedal at take off. Which one accelerates fast and why?

Hikers in Michigan's Upper Peninculs found a trilobite fossil (sea creature) on their trek. This evidence means that Michigan was once...

What are the planets in order from the sun?

What are the planets called that are small and have rocky surfaces?

What are the two factors that combine to keep planets in orbit?