An empty graduated cylinder weighs 82.450

g. when filled to 50.0 ml with an unknown liquid it weighs 11-.810

g. what is the density of the unknown liquid?

How is energy transferred and conserved

How does variation in the measuring device (instrument) effect the measurements obtained on a component?

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.

What must you do after making each entry in your fitness log

For a science, you must build a model of an aquiefier. What material would be best to use for where the water will accumulate? a. clay b. granite c. gravel d. bedrock

You are standing outside during the daytime. How can you see a blade of grass? A. Light is produced by your eyes and travels out to the grass. B. Light is produced by the grass and travels straight to your eyes. C.

Are cosmic rays and gamma rays invisible or do they have color?

What element has the lowest electronegavity?

Identify two different ways you can make a yellow spotlight for a theater stage

Ian walks 2 km to his best friend's house, then walks 0.5 km to the library. He then makes a 2.5 km walk home. The entire walk took him 3 hours. What is his average speed in km/h? SHOW YOUR WORK!