You exert a vertical force of 72 newtons to lift a box to a height of 1.0 meter in a time of 2.0

seconds. How much power is used to lift the box?

Which pair of terms best describes a wooden table?

Explain how power is determined within the context of electricity/circuitry.

What is the answer to some ancient civilizations used units of measure based on the length of certain seeds. What kinds of problems might you expect with such a system?

The force of friction is in the same direction as the object is moving true false

What physical fitness component is the cornerstone that creates a pathway to improving your other fitness levels?

Crickets chirpy and milada jump from the top of a vertical cliff. chirpy drops downward and reaches the ground in 2.70 s, while milada jumps horizontally with an initial speed of 95.0 cm>s.

Explain how gamma rays are produced by energy

A mechanical wave may be described as a disturbance that is transported through a medium via the mechanism of particle-to-particle interaction. Which of these is not classified as a mechanical wave? A) earthquake B) light C) sound D) water

How many paths do the electrons have to flowlin a series circuit?

A force of 6 lb is required to hold a spring stretched 4 in. beyond its natural length. How much work W is done in stretching it from its natural length to 8 in. beyond its natural length?