3. A 102.5-g sample of metal beads was heated in a water bath to 99.5°C. The metal was then added to a sample of water (25.7 g) and the temperature of the water changed from an initial temperature
of 20.0°C to a final temperature of 41.5°C.
What was the temperature of the metal at equilibrium?
Heal of a Meldl

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet