Simply divide energy by the time. Answer is in Watts.
The power is 20 watts. This is calculated by dividing the energy consumed (200 joules) by the time it took to consume that energy (10 seconds).
The energy used by a 40W bulb in one second is 40 Joules. This is because power is defined as the rate at which energy is transferred or converted, so if the bulb consumes 40W of power in one second, it uses 40 Joules of energy in that time period.
1 watt hour is equal to 1 watt of power consumed for an hour. It is a unit of energy, not power.
Power = energy / time, in SI units: watts = joules / seconds. Solving for energy: Joules = watts x seconds.
The unit used to describe the amount of electrical energy provided by an energy source is the kilowatt-hour (kWh). It represents the amount of energy consumed or produced by using 1 kilowatt of power for 1 hour.
To calculate the energy in joules, you can use the formula: energy (joules) = power (watts) × time (seconds). If you have 1440 watts of electrical power and want to calculate the energy in joules for a specific time period, you would need to know the time duration in seconds.
The formula for calculating energy (in joules) using power and time is: Energy (Joules) = Power (Watts) x Time (seconds). This formula represents the amount of energy consumed or produced over a certain period of time at a specific power level.
voltage- apex :))
Watts measure the rate at which energy is generated or consumed per second. Energy output is the total amount of energy produced or consumed over a period of time. The relationship is that the total energy output is equal to the power (in watts) multiplied by the time duration.
The energy consumed by the toaster can be calculated using the formula: Energy = Power x Time. In this case, the power of the toaster is 800 watts, and the time it is used for is 2 minutes (or 120 seconds). Therefore, the energy consumed would be 800 watts x 120 seconds = 96000 joules.
No, power and energy are related but not the same. Power is the rate at which energy is consumed or produced, while energy is the total amount of work that can be done or produced. Power is measured in watts (W), while energy is measured in joules (J) or kilowatt-hours (kWh).
Power (watts) is a measure of energy transfer over time, while energy (joules) is a measure of total work done. The formula to convert energy in joules to power in watts is: Power (watts) = Energy (joules) / time (seconds).
To calculate the wasted energy in a TV, you would multiply the power consumption of the TV (in watts) by the time the TV is left on (in hours). This will give you the energy consumed in watt-hours (Wh). To convert watt-hours to joules, multiply by 3600 (since 1 Wh = 3600 joules).
Convert the hours to seconds. 1 watt is 1 joule/second, so the energy (in joules) is simply the power (in watts) x the time (in seconds).
Power is the rate at which energy is transferred or converted. If 150 joules of energy is transferred in 3 seconds, the power would be 50 watts (150 joules / 3 seconds).
That is called "power". Energy / time = powerIn SI units: Joules / seconds = WattsThat is called "power". Energy / time = powerIn SI units: Joules / seconds = WattsThat is called "power". Energy / time = powerIn SI units: Joules / seconds = WattsThat is called "power". Energy / time = powerIn SI units: Joules / seconds = Watts
Power represents the rate at which work is done or energy is converted. In this case, a power of 200 joules means that 200 joules of energy is being transferred or converted every second.
Kilowatt (kW) is a measure of power, representing the rate at which energy is consumed or produced. Kilowatt-hour (kWh) is a measure of energy, representing the total amount of energy consumed or produced over time. For example, running a 1 kW appliance for 1 hour consumes 1 kWh of energy.