Quiz
Energy and Electricity Quiz (Section 1 on Revision Checklist)
Perguntas do quiz (12)
1When a ball is dropped from a height onto a loop the loop the energy transfer is Kinetic to GPE
- AVerdadeiro
- BFalso
2Mrs Smith Would like to fit draught proofing into her house for a fee of £150. This will save 6000w of power for heating every two hours. Each unit cost 5p, What is the Payback time of the draught proofing?
- A16.7 Days
- B63.7 Days
- C28.3 Days
- D10.2 Days
3A current of 2 A flows for 30 seconds through a lamp. How much charge has moved?
- A60 Coulombs
- B60 Joules
- C25 Coulombs
- D15 Watts
4A current of 12 A flows for 20 minutes into an electric cooker. How much charge has the cooker used?
- A14,400 Coulombs
- B27 Coulombs
- C50 Coulombs
- D16,000 Coulombs
5Watts are a measurement of energy
- AVerdadeiro
- BFalso
6Joules are a measurement of energy
- AVerdadeiro
- BFalso
7What is current measured in?
- ACoulombs
- BJoules
- CWatts
- DVolts
- EAmps
8How is current measured?
- AVoltmeter
- BAmmeter
9What is the equation to work out power
- AP= V x I
- BP= I/V
- CP= V/I
10Which Circuit do you connect an ammeter to measure the current?
- ASeries
- BParallel
11A Petrol car requires 5,000J of energy to run properly. 3,467J of that are wasted as Heat(Thermal) energy. How much usefule energy is there, What type of energy, and what is the efficiency of the car?
- A1,533J ,Thermal, 32.98%
- B1235J, Electrical, 30.66%
- C1533J, Kinetic, 30.66%
- D1435J, Kinetic, 54.983%
12What is 1KW equivalent to?
- A10W
- B100W
- C1000W
- D10000W
- E1000000W
Informações
- Descrição
- A Quiz reviewing the topics on Section 1 of the revision Checklist
- Autor
- Alex Rizvi
- Idioma
- English
- Visualizações
- 251
- Etiquetas
- Avaliação
- 4,0 de 5 · 1 avaliação Avalie este quiz