Astudent produces a wave in a long spring by
vibrating its end. as the frequency of the vibration
is doubled, the wavelength in the spring is
(1) quartered (3) unchanged
(2) halved (4) doubled

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

70 give a real life example showing how sensory neurons work with the motor neurons

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90