Physics, 25.01.2020 01:31 ayoismeisjjjjuan
How does a galvanometer use a magnetic field to indicate the strength of an electric current?
Answers: 1
Physics, 22.06.2019 01:40
Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger
Answers: 1
Physics, 22.06.2019 08:00
While studying chemical reactions and conservation of matter, sarah's class conducted a variety of experiments. sarah and her lab partner found the mass of a wax candle and placed the candle in a flask. the students lit the candle and let it burn to completion. all that was left was wax and charred candle wick. per their teacher's instructions, the students found the mass of the products. their data can be seen in the data table. formulate a hypothesis the students could test to explain why the experiment did not support the law of conservation of matter. a) the students could repeat the experiment using different candles; there might have been a flaw in the candle. b) the experiment should be repeatable. the students should run several trials and then take an average of the after mass in each trial. c) the students should have someone in the class check their measurement skills as they repeat the experiment. they may have made an error using the balance. d) the students should burn the candle in a container that has some type of lid so that any gas that is a product of the reaction can be contained and massed. submit
Answers: 2
Physics, 22.06.2019 08:00
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
Answers: 3
How does a galvanometer use a magnetic field to indicate the strength of an electric current?...
Biology, 25.10.2020 07:20
Computers and Technology, 25.10.2020 07:20
Mathematics, 25.10.2020 07:20
English, 25.10.2020 07:20
Mathematics, 25.10.2020 07:20
Mathematics, 25.10.2020 07:20
Arts, 25.10.2020 07:30
History, 25.10.2020 07:30
Geography, 25.10.2020 07:30
Mathematics, 25.10.2020 07:30
Health, 25.10.2020 07:30