A particle at rest undergoes an acceleration of 1.5 m/s 2 to the right and 3.7 m/s 2 up. what is its speed after 6.4 s? answer in units of m/s.

Is a decrease in velocity considered an acceleration

How do you find mu?

Displacement is the change in velocity of an object. a. True b. False

Which of the following objects have gravitational potential energy? *Select ALL that apply. Ajet flying across the sky 4,000 m above the ground An elephant walking 1.

During which changes of state doe the motion of the atoms decrease Melting and deposition Freezing and condensation Condensation and evaporation Vaporization and sublimation

Which property of coal makes it ideal for use in a power plant? Check all that apply. It burns easily. It makes ash. It is renewable. It produces a lot of energy. It contains mercury.

Bob is coming toward you at a speed of 75 km/hr. You throw a baseball in his direction at 75 km/hr. What does he see the ball doing?

Give 3 examples of something with potential energy.

A graph that shows that the pressure of a gas varies inversely with its volume under constant temperature demonstrates A. The pressure law B. The density law C. Charle's law D. Boyle's law

5. Why should the electrons be placed separate from each other (why not together) ?