Physics, 24.09.2019 18:30, joshuahinton45
What is the biggest disadvantage of solar electricity, or at least, why is it not used much more than it currently is?
carbon dioxide emissions
leads to water and air pollution
not renewable
very costly
Answers: 2
Physics, 22.06.2019 07:50, babbybronx
Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?
Answers: 1
Physics, 22.06.2019 14:00, mariahgriego4126
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
Physics, 22.06.2019 15:30, haileyjones732
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
What is the biggest disadvantage of solar electricity, or at least, why is it not used much more tha...
Mathematics, 17.02.2021 14:10
Mathematics, 17.02.2021 14:10
English, 17.02.2021 14:10
Mathematics, 17.02.2021 14:10
Mathematics, 17.02.2021 14:10
Mathematics, 17.02.2021 14:10