Juan makes an adjustment to an electromagnet that causes the electromagnet to lose some of its strength. What did Juan most likely do?

a
He increased the length of the wire.
b
He increased the number of loops in the wire.
c
He reduced the number of loops in the wire.
d
He reduced the length of the wire.

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step-by-step explanation:

1. 34

2. 268

3. x=14.4

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

answer: it is a.,b.,d.

step-by-step explanation: