subject
Physics, 12.09.2021 23:30 carmen261

When a hypothesis has been supported by observations from numerous experiments, it may be referred to as a A principle
B. law
C. observation
D. theory
Please select the best answer from the choices provided
А
B
ОООО
Mark this and return
Save and Exit
Next

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 03:00
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 2
question
Physics, 22.06.2019 11:30
In a good thermo flask the main cause of heat loss is
Answers: 1
question
Physics, 22.06.2019 19:40
12. a body is a particular amount of matter. it can be a solid, liquid or gas. it can be described as existing in a. size and shape. b. motion and force c. time and space. d. location and movement.
Answers: 2
question
Physics, 22.06.2019 19:50
The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.
Answers: 3
You know the right answer?
When a hypothesis has been supported by observations from numerous experiments, it may be referred t...
Questions
question
Spanish, 23.12.2020 04:40
question
Health, 23.12.2020 04:40
question
English, 23.12.2020 04:50
Questions on the website: 13722363