subject

Physics, 03.03.2021 18:20 kobiemajak

A 100W lamp is left on for 12 hours. How much will this cost if electricity costs 10p per unit?

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 12:30

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?

Answers: 3

question

Physics, 22.06.2019 15:30

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

question

Physics, 22.06.2019 19:30

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

Answers: 1

question

Physics, 22.06.2019 19:50

State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory

Answers: 1

You know the right answer?

A 100W lamp is left on for 12 hours. How much will this cost if electricity costs 10p per unit?...

Questions

question

Chemistry, 12.07.2019 23:30

Scientists must be careful not to use inductive reasoning, because it can lead to faulty conclusions true or false?...

question

English, 12.07.2019 23:30

What strategy can you use to determine the meaning of a word? a. context clues c. part of speech b. resources d. all of the above...

question

Physics, 12.07.2019 23:30

An electric teapot has a heating element that operates at 120 v and with a current of 2.00 a. assuming the water absorbs all the energy delivered to t...

question

Mathematics, 12.07.2019 23:30

Using the number 686293, what is the value of the digit 8...

question

Physics, 12.07.2019 23:30

An automatic security camera must operate as follows when arn intrusion occurs: 1. if the ambient light level is greater than 20mw/cm2, the shutter i...

question

Social Studies, 12.07.2019 23:30

Which of the following most accurately defines a region -an area with ditinctive landforms - an are the exists within one distinct climates an area t...

question

Physics, 12.07.2019 23:30

Personal ethics comes from a person's likes and dislikes true or false?...

question

Physics, 12.07.2019 23:30

An astronaut at rest on earth has a heartbeat rate of 61 beats/min. when the astronaut is traveling in a spaceship at 0.81c, what will this rate be as...

question

English, 12.07.2019 23:30

Brainliesttt ! create a literal question that can be answered by this excerpt from little brother: he slammed his hand down on the desk and then poi...

question

English, 12.07.2019 23:30

Dogs are funny little creatures that love to play with people. * complete sentence incomplete sentence run-on sentence comma splice sentence...

question

Physics, 12.07.2019 23:30

An attacker at the base of a castle wall 4.00m high throws a rock straight up with a speed of 4.00 m/s from a height of 1.65m above the ground....

question

Physics, 12.07.2019 23:30

If you try to move the magnets closer together what will you most likely feel...

question

Physics, 12.07.2019 23:30

An electric heater is rated at 1430 w, a toaster at 890 w, and an electric grill at 1760 w. the three appliances are connected in parallel to a common...

question

English, 12.07.2019 23:30

The house key didn't work, we were stuck in the rain for two hours until our parents came home. * complete sentence incomplete sentence run-on sentenc...

question

Physics, 12.07.2019 23:30

An electron is released from rest in a uniform electric field. the electron accelerates, travelling 6.20 m in 4.50 µs after it is released. what is th...

question

English, 12.07.2019 23:30

Evaluate this topic idea: “teachers gave 18.5% more homework in 2007 than in 2005.” a. the topic is satisfactory c. the topic is too narrow b. the to...

question

Physics, 12.07.2019 23:30

An electron in a hydrogen atom is in the (al..0) sate. calculae the probablity that the electron will be found between 9-0 and 8 -n2....

question

Biology, 12.07.2019 23:30

Pollution in the what will have the greatest effect on human health...

question

Mathematics, 12.07.2019 23:30

D. congruent if you get this right i will mark you as a brainliest...

question

Physics, 12.07.2019 23:30

An electric potential difference of 10,00 v is applied to a 4.5 x 10^-3 c test charge. how much work is done on the test charge?...

More questions: Physics Another questions

Questions on the website: 13722360