Kinetic energy and mass are____ proportional.
2 answers:
Answer:
Kinetic energy and mass are directly proportional.
Explanation:
The kinetic energy of an object is given by:
where
m is the mass of the object
v is the speed of the object
From the equation above, we see that the kinetic energy (K) depends linearly on the mass (m), so kinetic energy and mass are directly proportional to each other.
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Answer:
The hummingbird travels the total distance is 10 m
Explanation:
Given that,
A hummingbird flies forward and backward.
According to figure,
We know that,
The total distance is equal to the sum of all distance.
Forward direction is positive and backward direction is negative.
We need to calculate the hummingbird travels the total distance
Using figure,
Put the value into the formula
Hence, The hummingbird travels the total distance is 10 m.
