Does every scientific investigation start with an observation

When a moving object is acted on by unbalanced forces, the object will A) stop moving. B) move in unpredictable patterns. C) move in the same direction as the stronger force. D) move in the direction opposite the stronger force.

3. why does energy as heat move away from the tropics and toward the pole in the global weather system? 5. A student is reading about predicted upcoming El Niño event. In what way could the student expect to see the global weather patterns change?

Which particle is used as a beam to treat cancer?

Why are objects such as meteorites useful for dating the age of the earth

A solid sphere, solid cylinder, and a hollow pipe all have equal masses and radii and are of uniform density. If the three are released simultaneously at the top of an inclined plane and roll without slipping, which one will reach the bottom first?

How is momentum conserved in a system in which two satellites connect? Question 19 options: The one satellite has all the momentum before they connect, and then afterwards they share it.

Tow objects collide and stick together. How does the total mementum change. Does it increase or decrease

Which scenario describes a systematic error?

If 68 joules were necessary to move a 4 newton crate how far was the crate moved

What are 2 ways acceleration can be changed?