8th Grade Science 2nd Quarter Assessment Practice (Part 2)

Match it! Select the correct answer from the pull down...Good luck!

To measure work, you need the following quantities:

If one drops red food coloring in different temperature water, which temperature will yield the quickest complete coloring of water?

If a person holds a 200 newton weight in their hand motionless, the work done is:

Which of the following is NOT part of a well written, four part conclusion?

Power is the rate at which _____ is done.

If a student weighing 700 newtons climbs a 5 meter flight of stairs quickly, how will their power compare to that of a 100 watt light bulb?

Which of the following best describes an independent variable?

If a person climbs 20 meters of stairs weighing 500 N in 10 seconds, the power generated is equal to: