Question 3 (3 points)
An iron nail that comes in contact with a strong magnet may become a magnet itself
because of which of the following?
A)magnetic domains
B)magnetic force
C)electromagnetic force

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

What equation is used to calculate the weight of an object on a plant ?