Expression which can be used to calculate the time duration of an object traveled a distance X with velocity and acceleration

What is the difference between speed and velocity with regards to uniform circular motion?

An upward force of 18 N is applied via a string to lift a ball with a mass of 1.5 kg. a) what is the net force acting upon the ball? b) what is the acceleration of the ball?

Which letter indicates the wavelength of the wave? A. A B. B C. C D. D

A person with serious mental illness (SMI) lives in a "parallel universe" separate from "normals" (the name used to describe people who have no mental illness). What causes this condition?

How would you calculate power if work is not done?

A change from one form of energy into another is called a. gravitational potential energy. b. work. c. conservation of energy. d. an energy transformation

4. An airplane must achieve a velocity of 71 m/s for takeoff. If the runway is 1000 m long, what must the acceleration be?

As the average kinetic energy of the particles in a gas increases, which of the following occurs?

Power=170 watts time=20 seconds

What is the charge of alpha, beta and gamma rays?