Answer:
W = 46 J
Explanation:
We need to find the angle between the two vectors Force vector and displacement vector.
First we will find the angle α of the force vector

Then we find the angle β of the displacement vector

With these two angles we can find the angle between the two vectors
∅ = α + β = 25.56 deg
The definition of work is given by the expression

The absolute value of F will be:

The absolute value of d will be:

Now we have:

Water was confirmed to be on the sunlit surface of the Moon
The study of sound is called sonics and the study of sound waves are acoustics
Answer:
cần cung cấp 70 độ vì nước sôi ở 100°C
Explanation: