How many tides are there every day?

what would our tides be like if we had no moon? if we had two moons?

i will give you 20 points

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?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

The force it would take to accelerate an 900-kg car at the rate of 6m/s2