3.
How does a fixed pulley act as a machine?
O It changes the direction and the size of the i...
Physics, 21.06.2020 00:57 andreastyles1603
3.
How does a fixed pulley act as a machine?
O It changes the direction and the size of the input force.
O It changes neither the size nor the direction of the input force.
O It changes the direction of the input force only.
O It changes the size of the input force only.
Answers: 3
Physics, 21.06.2019 13:10, holaadios222lol
An unknown substance has a melting point of 1064 ∘c, is insoluble in water, conducts electricity as a solid, and is hard. given these properties, which of the following are possible identities for the unknown substance? check all that apply. view available hint(s) check all that apply. sio2 f2 au kbr
Answers: 3
Physics, 22.06.2019 18:30, kennettahughley7964
Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material
Answers: 2
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