Podcast
Questions and Answers
What is the total energy charge for a household that consumes 252 kWh in a month?
What is the total energy charge for a household that consumes 252 kWh in a month?
- R2075.59
- R2075.90
- R20.76
- R207.59 (correct)
What is the unit of power equal to one joule of energy per second?
What is the unit of power equal to one joule of energy per second?
- Kilowatt (kW)
- Ampere (A)
- Joule (J)
- Watt (W) (correct)
What is the purpose of conducting a household energy survey?
What is the purpose of conducting a household energy survey?
- To calculate the cost of energy consumption
- To reduce energy consumption
- To compare energy prices between different providers
- To understand household energy consumption (correct)
What is the energy charge for the first 50 kWh of energy consumption in a month?
What is the energy charge for the first 50 kWh of energy consumption in a month?
What is the formula to calculate the power of an electrical device?
What is the formula to calculate the power of an electrical device?
What is the total cost of using a 1500 W microwave for 1 hour?
What is the total cost of using a 1500 W microwave for 1 hour?
What is the environmental levy for energy consumption in block 2?
What is the environmental levy for energy consumption in block 2?
What is the power rating of an electric pan?
What is the power rating of an electric pan?
What is the total cost of using a 2200 W fridge for 24 hours?
What is the total cost of using a 2200 W fridge for 24 hours?
What is the energy charge for energy consumption above 600 kWh in a month?
What is the energy charge for energy consumption above 600 kWh in a month?
What is the term for the amount of electrical energy used by an appliance or device?
What is the term for the amount of electrical energy used by an appliance or device?
What is the primary electricity supplier in South Africa?
What is the primary electricity supplier in South Africa?
What is the unit of energy equal to one kilowatt (1 kW) of power used for one hour?
What is the unit of energy equal to one kilowatt (1 kW) of power used for one hour?
What is the formula to calculate the energy consumption of an appliance?
What is the formula to calculate the energy consumption of an appliance?
What is the term for a price schedule or rate for services provided?
What is the term for a price schedule or rate for services provided?
What is the term for a pricing structure where the rate increases with higher consumption levels?
What is the term for a pricing structure where the rate increases with higher consumption levels?
How is energy consumption often measured?
How is energy consumption often measured?
What is the term for a device that uses electrical energy to perform a function?
What is the term for a device that uses electrical energy to perform a function?
How does Eskom charge consumers?
How does Eskom charge consumers?
What is the purpose of calculating energy consumption in kWh?
What is the purpose of calculating energy consumption in kWh?
Which unit of measurement is used to calculate the energy consumption of an appliance?
Which unit of measurement is used to calculate the energy consumption of an appliance?
What is the purpose of a tiered tariff system in electricity billing?
What is the purpose of a tiered tariff system in electricity billing?
How is the energy consumption of an appliance calculated?
How is the energy consumption of an appliance calculated?
What is the term for a tax added to the value of goods and services?
What is the term for a tax added to the value of goods and services?
What is the primary electricity supplier in South Africa?
What is the primary electricity supplier in South Africa?
What is the unit of measurement for power?
What is the unit of measurement for power?
Why is energy consumption often measured in kilowatt-hours (kWh) instead of joules?
Why is energy consumption often measured in kilowatt-hours (kWh) instead of joules?
What is the term for the amount of electrical energy used by an appliance or device?
What is the term for the amount of electrical energy used by an appliance or device?
What is the formula to convert joules to kilowatt-hours?
What is the formula to convert joules to kilowatt-hours?
What is the purpose of estimating energy consumption?
What is the purpose of estimating energy consumption?
What is the energy charge for a household that consumes between 351 and 600 kWh in a month?
What is the energy charge for a household that consumes between 351 and 600 kWh in a month?
How is the power of an electrical device typically calculated?
How is the power of an electrical device typically calculated?
What is the primary factor affecting the total cost of energy consumption for a household?
What is the primary factor affecting the total cost of energy consumption for a household?
What is the purpose of looking at the power ratings of appliances?
What is the purpose of looking at the power ratings of appliances?
What is the relationship between watts and kilowatts?
What is the relationship between watts and kilowatts?
What is the benefit of using energy-efficient appliances?
What is the benefit of using energy-efficient appliances?
What is the unit of measurement for the total cost of energy consumption?
What is the unit of measurement for the total cost of energy consumption?
What is the term for the rate at which electrical energy is supplied or consumed by a device?
What is the term for the rate at which electrical energy is supplied or consumed by a device?
What is the term for a device that uses electrical energy to perform a function?
What is the term for a device that uses electrical energy to perform a function?
What is the primary purpose of understanding energy consumption in kWh?
What is the primary purpose of understanding energy consumption in kWh?
If a household consumes 420 kWh in a month, what is the total energy charge?
If a household consumes 420 kWh in a month, what is the total energy charge?
What is the energy consumption of a 200 W lamp used for 5 hours?
What is the energy consumption of a 200 W lamp used for 5 hours?
If an appliance uses 2500 joules of energy in 5 seconds, what is its power rating?
If an appliance uses 2500 joules of energy in 5 seconds, what is its power rating?
What is the total cost of using a 3000 W air conditioner for 2 hours, assuming an energy charge of 85.60 c/kWh?
What is the total cost of using a 3000 W air conditioner for 2 hours, assuming an energy charge of 85.60 c/kWh?
What is the energy consumption of a device that uses 1200 W of power for 3.5 hours?
What is the energy consumption of a device that uses 1200 W of power for 3.5 hours?
If a household consumes 800 kWh in a month, what is the total cost, assuming an energy charge of 139.31 c/kWh?
If a household consumes 800 kWh in a month, what is the total cost, assuming an energy charge of 139.31 c/kWh?
What is the power rating of a device that consumes 3 kWh of energy in 2 hours?
What is the power rating of a device that consumes 3 kWh of energy in 2 hours?
What is the total cost of using a 250 W television for 8 hours, assuming an energy charge of 83.32 c/kWh?
What is the total cost of using a 250 W television for 8 hours, assuming an energy charge of 83.32 c/kWh?
What is the energy consumption of a 1200 W microwave used for 2.5 hours?
What is the energy consumption of a 1200 W microwave used for 2.5 hours?
If an appliance uses 4000 joules of energy in 10 seconds, what is its power rating?
If an appliance uses 4000 joules of energy in 10 seconds, what is its power rating?
What is the primary purpose of using a tiered tariff system in electricity billing?
What is the primary purpose of using a tiered tariff system in electricity billing?
What is the unit of energy consumption that is equivalent to one kilowatt of power used for one hour?
What is the unit of energy consumption that is equivalent to one kilowatt of power used for one hour?
What is the primary factor affecting the total cost of energy consumption for a household?
What is the primary factor affecting the total cost of energy consumption for a household?
What is the purpose of estimating energy consumption?
What is the purpose of estimating energy consumption?
What is the term for the rate at which electrical energy is supplied or consumed by a device?
What is the term for the rate at which electrical energy is supplied or consumed by a device?
What is the benefit of using energy-efficient appliances?
What is the benefit of using energy-efficient appliances?
Why is energy consumption often measured in kilowatt-hours (kWh) instead of joules?
Why is energy consumption often measured in kilowatt-hours (kWh) instead of joules?
What is the term for a tax added to the value of goods and services?
What is the term for a tax added to the value of goods and services?
What is the primary purpose of conducting a household energy survey?
What is the primary purpose of conducting a household energy survey?
What is the relationship between watts and kilowatts?
What is the relationship between watts and kilowatts?
Flashcards are hidden until you start studying
