Samuel and Jason spend; of their combined earnings from Wednesday to buy a gift. How much do they spend? Is there enough left
over from Wednesday's earnings to buy a card that costs $3.25? Explain.

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

If a simple machine reduces the strength of a force, what must be increased?