The wasted energy in a charger is:
1)electrical
2)thermal
3)light
choose the correct answer

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?

Explain how a step-down transformer makes electricity safe for use in homes