Electrons at lower energy levels, which are closer to the nucleus, have less energy. Sally has an electron. Sue has an electron that is closer to the nucleus. Whose electron has lower energy Sally or Sue?
Sue

By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher. What happens when you make a rocket heavier goes higher or falls down?
falls down

Q: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow. Don notices that the patient's heart is expelling more blood with each stroke. The patient's heart has to beat more or less often to maintain consistent blood flow?
A: less

Question: The longer the exposure, the more light that the telescope can gather to make the image. The longer the telescope stays focused the more bright or less bright the stars appear?
Answer: more bright

*Question*
Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys. What would happen to the size of the valley created by a tributary stream if the size of the stream were to be increased the valley would be shallower or the valley would be deeper?
**Answer**
the valley would be deeper

Q: The more mass a moving object has or the faster its moving, the greater its momentum. Mona loves to see how far she can slide things. If a basketball has more mass then a baseball and Mona decides to slide both items, which will have greater momentum baseball or basketball?
A: basketball