<em>(If one square on the graph = one centimeter)</em>
b = 10cm
h = 10cm
Area
Answer:
Rate of power generation when the sky is cloudy= 5 watts per hour.
Rate of power generation when the sky is clear = 32 watts per hour.
Step-by-step explanation:
A large solar panel can generate power at a maximum rate of 400 kilowatts per day.
Let the number of hours when the sky is cloudy =C
Let the number of hours when the sky is clear = L
Given the inequality:
The rate at which the solar panel generates power when the sky is cloudy is 5 watts per hour.
The rate at which the solar panel generates power when the sky is clear is 32 watts per hour.
Answer:
60%
Step-by-step explanation:
I hopes this helps.
energy is always transformed from one form to another
energy is not created nor destroyed
so when a car starts moving the chemical potential energy of the car is converted to kinetic energy
kinetic energy is the energy that moving objects possess
kinetic energy formula is as follows
Kinetic energy = 1/2 mv²
where m - mass
v - velocity
substituting these values
K.E = 1/2 x 1350 kg x (12 m/s)²
= 1/2 x 1350 x 144 = 97200 J
the kinetic energy of the car is 97.2 kJ