Express (2.2 × 106)-1/2 in scientific notation
A) 6.7 × 10-4
B) 1.5 × 103
C) 1.5 × 10-5
D) 1.5 × 104
A
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Which season is shown in the picture for the southern hemisphere?
a. spring
b. summer
c. fall
d. winter
The gravitational Force between two objects decreases if you __________ their mass or _________ the distance between them.
Fill in the blank(s) with the appropriate word(s).
A circular loop carrying a current of 3.0 A is oriented in a magnetic field of 0.35 T. The loop has an area of 0.24 m2 and is mounted on an axis, perpendicular to the magnetic field, which allows the loop to rotate. If the plane of the loop is oriented parallel to the field, what torque is created by the interaction of the loop current and the field?
a. 0.017 N×m c. 0.25 N×m b. 0.084 N×m d. 5.8 N×m
Faraday's law of induction and Lenz's law are actually the same law stated differently
Indicate whether the statement is true or false