Asmall electric immersion heater is used to heat . calculate the time required to bring all this water from 20°c to 100°c, ignoring any heat losses. (the specific heat of water is 4186 j/kg·k.)

What is the magnitude of the resultant vector round your answer to the nearest tenth

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.