In order for a solar or lunar eclipse to happen what must occur?
A.
the sun and m...
In order for a solar or lunar eclipse to happen what must occur?
A.
the sun and moon must be near each other
B.
the sun, moon and earth must be arranged in a straight line
C.
the sun and moon must be far away from each other
D.
the sun, moon and earth must be arranged to form a right angle
Answers: 1
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Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom
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Question 1(multiple choice worth 2 points) in order to be considered work, the components that must be present are • a force and a movement in the same direction as the force an action which causes movement and an opposite reaction an action which causes no movement or reaction a force and a movement in the opposite direction of the force
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Physics, 23.06.2019 13:00
Ab+c --> ac+b is the general equation for which one of the following types of chemical reactions? a.) combination b.) single-displacement c.) decomposition d.) double-displacement
Answers: 1
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