A flask brim filled with water is on a weighing scale. If you float a piece of wood in it, after spillage away from the scale, the scale reading will be
A) less.
B) the same.
C) greater.
Answer: B
Physics & Space Science
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A(n) ____________________ is a rapidly spinning neutron star that accelerates charged particles near the poles of its magnetic field
Fill in the blank(s) with correct word
Physics & Space Science
Consider some water at 6°C. For a slight increase its temperature the water will
A) expand. B) contract. C) remain the same.
Physics & Space Science
Given that a vector extends from the origin to (-5.0 cm, 8.0 cm), find the direction of the vector from the positive x-axis.
A. 32
B. 58
C. 148
D. 122
Physics & Space Science
The density of aluminum is 2700 kg/m3. If transverse waves travel at in an aluminum wire of diameter what is the tension on the wire?
A) 65 N B) 39 N C) 52 N D) 78 N
Physics & Space Science