8. IfF1=(10N, 045) and F2-(6N, 120) are two forces, find the, (i) magnitude and
(ii) direction,
of their resultant.
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

Which of the following describes how a microwave heats food