Part econsider the train car described in the previous part. another experiment is conducted in it: a net force of 20n is applied to an object of mass 5kg. can you determine the acceleration of the object with respect to the train, and, if so, what is its value? consider the train car described in the previous part. another experiment is conducted in it: a net force of is applied to an object of mass . can you determine the acceleration of the object with respect to the train, and, if so, what is its value? yes; 0.25m/s2.yes; 4.0m/s2.yes; 100m/s2.no; there is not enough information.

total distance travelled = 60 miles

total time taken =1.5 hours

average speed = total distance / total time

60 / 1.5

= 40

therefore, average speed = 40 m/h

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adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

a. carbon monoxide from car exhaust

b.particulate matter, such as soot

c.water vapor from a factory smokestack

d.acid rain

these are the answer choices im on that question right now