Design a digital resonator, with peak gain of unity at f 50hz, and bandwidth of 6 hz. assuming a sampling frequency of 300hz

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction

Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.