1.) In the circuit shown a current of 0.45 A will pass through which of the following resistors?

R2

R1

R3

R4

2.) Which of the following statements is true about the circuit shown?

I1>I2>I3

I1>I3>I2

I1=I2=I3

I2>I3>I1

Societal demands are not a legitimate driving force of scientific endeavor.

What is the efficiency of a machine that has work input of 40 joules and work output of 35 joules

A bullet B of mass mB traveling with a speed v0 = 1400 m/s ricochets off a fixed steel plate A of mass mA. Let mA ≫ mB so that it can be assumed that mBmA→0. If the incidence angle of the bullet is θ = 15° and the COR of the impact is e = 0.

Name the property illustrated be each statement. If t - 13 = 52, then 52 = t - 13

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Which object is an insulator?

Whats the difference between population density and population size?