A human hair is approximately 57 um in di-

ameter.

Express this diameter in meters.

Answer in units of m.

What is the acceleration of a 3 kilogram object if a force of 36 Newtons is applied to it

What relationship was uncovered by Ørsted's observation?

Imagine we cook an egg by immersing it into water which is boiled by an electric heater. The heater utilizes a current I = 10 A at a voltage V = 120 volts for a time t =

Object A has a gravitational potential energy of 24 joules when it rests on a shelf 5m above the ground. Object B has a mass that is three times the mass of Object A.

A potter's wheel-a thick stone disk of radius 0.500 m and mass 110 kg-is freely rotating at 50.0 rev/min. the potter can stop the wheel in 6.00 s by pressing a wet rag against the rim and exerting a radially inward force of 68.0 n.

What characteristic of a planet determines the acceleration due to gravity on it?

Which set of terms best defines what affects kinetic energy and potential energy, respectively? position, gravity gravity, position velocity, height height, velocity

You are operating a powerboat at night. You see green and white lights on another boat. What should you do?

How does Newton's second law apply to an "Egg Drop" experiment?

A 4.0-n puck is traveling at 3.0 m/s. it strikes an 8.0-n puck, which is stationary. the two pucks stick together. their common final speed is: