Suppose that 600 w of radiation in a microwave oven is absorbed by 250 g of water in a very lightweight cup. approximately how long will it take to heat the water from 20 c to 80 c?
(a) 50 s
(b) 100 s
(c) 150 s
(d) 200 s

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s

This is the number of complete movements of a wave per second.

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday