Question
What is the equation linking energy transferred, power and time? __ what are the units for: energy? __ power? __ time? __
Answer
4
(231 Votes)
Harrison
Master · Tutor for 5 years
Answer
The equation linking energy, power, and time is
, and the units for energy, power, and time are joule (J), watt (W), and second (s) respectively.
Explanation
## Step 1:Let's first establish the equation linking energy transferred, power, and time. According to the laws of physics, power is defined as the rate at which work is done or energy is transferred. Furthermore, energy is transferred at a rate of one joule per second.###
Here,
is power,
is energy transferred, and
is time.## Step 2:Next, let's discuss about the units for these concepts:1. The unit for energy in the International System of Units (SI) is the joule denoted by
.2. Power has the unit watt (
). One watt is equivalent to one joule per second.3. The unit for time in the SI system is the second (
).