What does it mean if a paint sample "matches" a known sample from a vehicle? Does this indicate the same source? Why or why not?

What is one reason that writing clear step-by-step procedures is important? A. It prevents you from faking results. B. It makes repetition and replication easier. C. It makes sure that no one copies your work. D.

What describes a basic principle of nature that always occurs under certain conditions.

What are two ways you could make a penny have more inertia than a quarter?

What is the nature of the distance time graph for motion of an object.

A 600 kg car is at rest, and then accelerates to 5 m/s. What is its original kinetic energy? J What is its final kinetic energy? J How much work was used? J

Which represents a system that is almost completely closed?

If many household substances classify as acids or bases what is the ph scale

A protostar forms once the nebular cloud condenses and the core begins

How do whales bats and dolphins use echolocation? A To scare away predators B To attract mates C To orient them selves and find food D To tell animals of there species where they are

How much force would be needed to move a car with the mass of 100kg to an acceleration of 5m/s/s?