What are 4 examples of a force being exerted?

A cylindrical tube 14.0 cm high and 2.5 cm in diameter is used to collect blood samples. how many cubic decimeters (dm3) of blood can it hold (v of a cylinder = r2h) ?

For a rigid body in rotational motion, what can be stated about the angular velocity of all of the particles? The linear velocity?

A neon lamp produces what kind of visible spectrum?

Which of the following describes work? Energy acts on an object. Force acts on an object and causes a displacement of that object. Force acts on an object. Friction only acts on an object and causes a displacement of that object.

Which wave property is directly related to energy

When the velocity of a mass on a spring is zero, the acceleration is at

Which is a disadvantage of using wind as an energy source? Check all that apply. It may be unreliable. It is not naturally occurring. It produces a lot of waste. It requires wires to carry electricity. It generates large amounts of electricity.

One step in the production of hydroelectric power involves

A pot is heated on a stove. The water begins to boil rabidly. Which explains why the water is boiling fast?

A galvanometer can be calibrated to read electric A) current B) Voltage C) either of these D) neither of these