Physics, 04.03.2021 01:40 gamer67respress
(b) A student carries out an experiment to find the specific heat capacity of aluminium. He use
an electric heater and a thermometer, inserted into separate holes in an aluminium block.
The following data are obtained.
mass of aluminium block = 2.0kg
power of heating element = 420 W
time of heating = 95 s
initial temperature of block = 19.5°C
final temperature of block = 40.5°C
Calculate the value of the specific heat capacity of aluminium given by this experiment.
Answers: 2
Another question on Physics
Physics, 22.06.2019 06:20
Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question
Answers: 1
Physics, 22.06.2019 09:00
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
Answers: 1
Physics, 22.06.2019 10:20
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
Physics, 22.06.2019 13:00
What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
Answers: 3
You know the right answer?
(b) A student carries out an experiment to find the specific heat capacity of aluminium. He use
an...
Questions
Arts, 03.03.2022 20:50
Social Studies, 03.03.2022 20:50
Health, 03.03.2022 20:50
French, 03.03.2022 20:50
Chemistry, 03.03.2022 20:50
Chemistry, 03.03.2022 20:50
Social Studies, 03.03.2022 21:00
Mathematics, 03.03.2022 21:00
English, 03.03.2022 21:00
Mathematics, 03.03.2022 21:00
Arts, 03.03.2022 21:00
