While solving a problem, Sue calculates an answer that has the units.

Which quantity did Sue find for her answer?

electric potential energy

electric field

work

electric potential difference

answer is D

Name one situation in which you might notice the reflection of a wave

When electrons are passed through a crystal, they form a pattern on the other side that is very similar to a wave-interference pattern. What can we conclude from this result?

Which of the following is not a mineral? A. Gold B. Natural diamond C. Solid ice D. Coal

Big Bertha tips the scales at 950 Newtons. What is her mass?

You/'ve designed a new heat engine that uses two containers held at different temperatures. One container is at 353 K, while the other is kept at 494 K. What is the maximum efficiency you could hope for with your new engine?

What's the difference between mass & weight & how they are measured

Use the graph of distance versus time to complete the sentences. The cars on the higher track travel the cars on the lower track, in the same time. This means that the cars on the higher track have a average speed than those on the lower track.

List at least 3 physical properties that the professor describes of his newly discovered flubber

7. Who is Mara Grunbaum?

How much work is done in holding a 10 newton sack of potatoes while waiting in line at the grocery store for 3 minutes.