subject
Physics, 17.10.2020 03:01 xxaurorabluexx

I

Do you guys think people used energy before the modern times? Why or why not?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 18:20, aROSSconpollo
Which is not a step in the rock cycle?
Answers: 1
image
Physics, 21.06.2019 21:30, jenn8055
The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
Answers: 2
image
Physics, 22.06.2019 00:10, smit715674
I'm kinda lost ! 1. when marilyn takes her pet dog for a walk, the dog walks at a veryconsistent pace of 0.55 m/s. draw a position-time graph to representmarilyn's dog walking the 19.8 m distance from the front of her house tothe nearest fire hydrant.2. both car a and car bleave school when a stopwatch reads zero. car atravels at a constant 75 km/h, and car b travels at a constant 85 km/h. a) draw a position-time graph showing the motion of both cars. howfar are the two cars from school when the stopwatch reads 2 hrs? calculate the distances and show them on your graph. b) both cars passed a gas station 120 km from the school. when dideach car pass the gas station? calculate the times and show themon your graph.3. the figure below shows the position-time graph showing a shopper'smovement up and down the aisle at a store. a) write a story describing the shopper's movements at the store. b) when does the shopper have a position of 6 m? c) how much time passes between when the shopper enters the aisleand when he gets to a position of 12 m? what is the shopper's averagevelocity between 37 s and 46 s?
Answers: 3
image
Physics, 22.06.2019 04:30, phyllides4930
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
You know the right answer?
I

Do you guys think people used energy before the modern times? Why or why not?...

Questions in other subjects:

Konu
Mathematics, 28.06.2019 01:00
Konu
Mathematics, 28.06.2019 01:00