Using all 3 of Newton’s Laws specifically, explain what would happen if you were standing in a public transit bus without holding onto a handrail and the bus started to accelerate down the road.
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Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?