If a machine has 100% efficiency, it means that

A. output work is equal to input work.

B. output force is equal to input force.

C. output work is twice the input work.

D. output force is twice the input force.

An example of unprofessional behavior is? A.) taking a day off to attend an educational seminar. B.) gossiping about a client's pet. C.) reporting a client for abusing a pet. D.) wearing surgical scrub suits in the office

How much intertia would a 2kg mass of feathers have compared to a 1kg mass of iron? A. for times as much? B. twice as much. C. the same. D. one half as much

A 1.55 kg falcon catches a 0.415 kg dove from behind in midair. What is their velocity after impact if the falcon's velocity is initially 27.5 m/s and the dove's velocity is 5.35 m/s in the same direction?

Do different people have different amounts of electrons and protons?

An explosion that occurs at the end of a massive star's life is a (n) ?

A. A PH202 student lives next to a construction site and sees a crane with a wrecking ball demolish the building next door. The wrecking ball swings along the wall between her house and the neighbor's house.

Sometimes when you are training for event you may notice a decrease in improvement in level out of performance true or false

Two sailboats leave a harbor in the bahamas at the same time. the first sails at 23 mph in a direction 330°. the second sails at 34 mph in a direction 190°.

What conclusion can be drawn from the statement that an element has high electron affinity, high electronegativity, and a high ionization energy? A) The element is most likely from Group 1A or 2A and in period 1 or 2.

When a cyclist rides past you on the street, this is an example of