When a 40-n force, parallel to the incline and directed up the incline, is applied to a crate on a frictionless incline that is 30 above the horizontal, the acceleration of the crate is 2.0 m/s2, up the incline. the mass of the crate is:?

Do a stretched spring and a box on a high shelf both have potential energy why or why not explain you answer?

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What are the three important safety factors for surgical technologists to consider when exposed to ionizing radiation?

A plane traveled south for 2.5 hrs at a velocity of 1200km/hr. What distance did it travel?

Which of the following is a displacement? a. 5 m/s c. - 0.7 m/s2 b. 10 ft d. 3 blocks east

A diver on a diving board is undergoing simple harmonic motion. Her mass is 55.0 kg and the period of her motion is 0.800 s. The next diver is a male whose period of simple harmonic oscillation is 1.05 s.

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The term wireless describe telecommunications in which electromagnetic waves carry a signal over a network. What describes the operation of wireless devices in a home or office using equipment connected to the Internet via specialized modems?

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As you identify concerns about child development, you'll use assessment to A. evaluate whether a child has a special need or disability. B.