alyssajfreeman1 alyssajfreeman1

20-01-2023
Physics

contestada

What is the efficiency of a light bulb if it produces 30j of light energy, with an input of 120j of electrical energy?

Respuesta :

Otras preguntas

Which of the following is NOT a way that writers should support opinions?. . . . relevant information or data. . . . personal examples. . . . verifiable sources

According to most scientists, green algae are the ancestors of plants. Which statement best supports that belief? A) both have cels wall made of cellul

P(Q)= 0.18 P(R)= 0.2 Find P(Q or R)

marvin is buying a new computer on layaway for $302. if he makes a down payment of $50 and pays $28 each week,how many weeks will it take marvin to pay for the

Which High Federalist tried to crush internal political dissent after the XYZ Affair?. A. John Adams. B. Thomas Jefferson. (C.) Alexander Hamilton. D. George Wa

The FDIC (Federal Deposit Insurance Corporation), NRA (National Recovery Administration) , and CCC (Civilian Conservation Corps) were created in the early 1930s

an electric heater is heated at 250w the quantity of heat generated in 10 minutes will be........... what is its answer

Why did Truman react so strongly when North Korea attacked South Korea?. . A.He wanted to prote

A triangle has side lengths of 34 in., 28 in., and 42 in. Is the triangle acute, obtuse, or right?

it costs $9 to go to Pete's pottery place to make your own bowls for $3 per bowl.natalie goes to Pete's pottery place and make b bowls.she decided to make 5 day