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Which of these is a mixture?
a. sugar
b. potassium
c. salad
d. water
Answers: 2
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Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?
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All phase changes are .an example of a phase change is an ice cube melting
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Physics, 23.06.2019 20:00
In which situation is maximum work considered to be done by a force? a. the angle between the force and displacement is 180°. b. the angle between the force and displacement is 90°. c. the angle between the force and displacement is 60°. d. the angle between the force and displacement is 45°. e. the angle between the force and displacement is 0°.
Answers: 2
Which of these is a mixture?
a. sugar
b. potassium
c. salad
d. water...
a. sugar
b. potassium
c. salad
d. water...
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