Can a spacecraft stop in space? Space ships do not stop when they run out of fuel. As a result, there is essentially zero friction in space to slow down moving objects. Unlike ships in water, a ship in space does not need constant thrust to keep moving forward. Is there anything in the universe […]
What does the 235 mean in uranium-235?
What does the 235 mean in uranium-235? : a light isotope of uranium of mass number 235 that constitutes less than one percent of natural uranium, that when bombarded with slow neutrons undergoes rapid fission into smaller atoms with the release of neutrons and energy, and that is used in nuclear reactors and atomic bombs. […]
What president served 4 terms?
What president served 4 terms? Presidency of Franklin D. Roosevelt, third and fourth terms Roosevelt in 1944 Presidency of Franklin D. Roosevelt March 4, 1933 – April 12, 1945 President Franklin D. Roosevelt Party Democratic Seat White House Who was the last president to only serve one term? George Bush served one term as president […]
Which of the following is a way of testing retrieval of long-term memories?
Which of the following is a way of testing retrieval of long-term memories? There are three ways you can retrieve information out of your long-term memory storage system: recall, recognition, and relearning. Recall is what we most often think about when we talk about memory retrieval: it means you can access information without cues. For […]
Can you survive F?
Can you survive F? Than 32 degrees Fahrenheit can cause Hypothermia or Frostbite person reaches death ( Celsius or 95 degrees can… Temperatures lower than 32 degrees Fahrenheit can cause Hypothermia or Frostbite I ‘d … you can survive well. And 71 degrees F, an inability to move and a low blood pressure lead to […]
Why is my car losing oil but no leak?
Would you die on a neutron star?
Would you die on a neutron star? No. A neutron star has such an intense gravitational field and high temperature that you could not survive a close encounter of any kind. First of all, just getting onto the surface of the neutron star would be problematic. What would happen if a star exploded? When a […]
Where is the galaxy Andromeda?
What structures do plant cells have that animal cells do not have?
What structures do plant cells have that animal cells do not have? Major structural differences between a plant and an animal cell include: Plant cells have a cell wall, but animals cells do not. Plant cells have chloroplasts, but animal cells do not. Plant cells usually have one or more large vacuole(s), while animal cells […]
Is energy released in photosynthesis?
Is energy released in photosynthesis? Through photosynthesis, certain organisms convert solar energy (sunlight) into chemical energy, which is then used to build carbohydrate molecules. The energy used to hold these molecules together is released when an organism breaks down food. How do plants store their energy? Plants store carbohydrates in long polysaccharides chains called starch, […]