Read each scenario and then answer the question scenario a 120 j of work is done in 6 seconds scenario b 160 j of work is done in 8 seconds scenario c 200 j of work is done in 10 seconds which scenario uses the most power

all scenarios are using the same power

Explanation:

we know that power is defined as P(Watts)=W(Joules)/t(seconds).

When applying this formula to each of the scenarios we find:

Done

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

this is poiselle's equation from fluid mechanic in physics. mech eng