Physics, 01.09.2021 23:20 courtney5931
A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model?
A. Add the atomic number and the mass number.
B. Subtract the atomic number from the mass number.
C. Subtract the number of electrons from the number of protons.
D. Ads the number of electrons to the number of protons.
Anything helps.
Answers: 2
Physics, 22.06.2019 16:30, belle5828
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
Answers: 2
Physics, 22.06.2019 18:00, gabriellarose2930
According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.
Answers: 2
Physics, 23.06.2019 00:50, kinderc9330
Based on details in the riddle of the rosetta stone, which statement best describes jean-baptiste fourier’s influence on jean-françois champollion?
Answers: 2
A student wants to draw a model of an atom. Which statement describes how to find the number of neut...
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