Physics, 06.12.2019 21:31 levicorey846
Mr. mann's students were studying the properties of light in science class. he told them to put a pencil in a beaker of water, make observations, and then draw what they observed. one group drew the picture seen here. mr. mann explained that when light passes from air into the water, the light waves bend, or and the pencil appears to be broken.
a) diffract
b) reflect
c) refract
d) transact
Answers: 3
Physics, 21.06.2019 19:00
Write a question about how changing temperature affects the gas inside the sports ball
Answers: 1
Physics, 22.06.2019 13:50
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.
Answers: 1
Physics, 22.06.2019 17:40
A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?
Answers: 1
Mr. mann's students were studying the properties of light in science class. he told them to put a pe...
Social Studies, 31.01.2020 06:50
Mathematics, 31.01.2020 06:50
Mathematics, 31.01.2020 06:50
Computers and Technology, 31.01.2020 06:50
Mathematics, 31.01.2020 06:50
English, 31.01.2020 06:50
Mathematics, 31.01.2020 06:50
Arts, 31.01.2020 06:50