Answer:
The electrical energy consumed by a toaster is 0.033 Kwh.
Explanation:
The power utilized by the toaster is 400 W.
The toaster is operated for 5 Minutes.
We know that,
Substitute the values in the above formula to obtain electrical energy,
Electrical energy = 0.4 × 0.083
Electrical energy is 0.033 Kwh.
That ratio is called"efficiency". It doesn't need to be a percent.
It can just as well be a fraction or a decimal number.
Answer:
v = 22.5 m/s
Explanation:
The speed of the bucket can be found using the following equation:
Where:
: is the final speed =?
: is the initial speed = 0 (starts from rest)
a: is the acceleration
t: is the time = 2 s
We need to find the acceleration, it can be found as follows:
Where:
F: is the force = 45 N
m: is the mass = 4.0 kg
Now, the speed is:
Therefore, the speed that the bucket will have is 22.5 m/s.
I hope it helps you!
A truck moves 60 kilometers east from point A to point B. At point B, it turns back west and stops 15 kilometers away from point A.
Displacement=15km east
Distance=60+(60-15)=105km
ans is A. The total distance is 105 kilometers, and the total displacement is 15 kilometers east.
I'm 99.99% sure that the correct answer to your question is "utilitarian" think of as like "utility"
Hope this helps answer your question