Four forces are exerted on each of the two objects shown below: a square labeled object a is shown with an arrow pointing up labeled 6 n, an arrow pointing right labeled 3 n, an arrow pointing down labeled 2 n and an arrow pointing left labeled 3 n. another square labeled object b is shown with an arrow pointing up labeled 3 n, an arrow pointing right labeled 2 n, an arrow pointing down labeled 3 n and an arrow pointing left labeled 1 n. which object will move in the up direction? object a but not object b
object b but not object a
both object a and object b
neither object a nor object b
30 !
Answers: 2
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The eyeball is wrapped in adipose tissue within the orbit. what is the function of the adipose tissue?
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Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form
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An adult inhales about 6.0×10−4 m3 of fresh air during a breath. only 20% of fresh air is oxygen. assume the pressure in the lungs is 1.0×105 paand the air is at a temperature of 300 k. how many oxygen molecules are in each breath? a. 1.4x10^23 b. 2.9x10^21 c. 4.9x10^-4 d. 2.9 x10^25
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Four forces are exerted on each of the two objects shown below: a square labeled object a is shown...
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