Answer:
For a given spring the extension is directly proportional to the force applied For example if the force is doubled, the extension doubles When an elastic object is stretched beyond its limit of proportionality the object does not return to its original length when the force is removed
Explanation:
Answer:
The length of path according to the tourist is 8111.10 meters.
Explanation:
It is given that,
Speed of tourist, v = 1.3 m/s
Path length, L₀ = 9 km = 9000 m
If the speed of light in a vacuum were 3.0 m/s. We need to find the length of path according to the tourist. Let it is L. It is a case of length contraction.
So,
L = 8111.10 m
So, the length of path according to the tourist is 8111.10 meters. Hence, this is the required solution.
We find the work using the formula as written below:
W = mgh/t
where
m is mass
g is gravity equal to 9.81 m/s²
h is the height
t is time
W = (81 kg)(9.81 m/s²)(3 m)/10 s = 238.38 W
To convert:
238.38 W( 1 hp/746 W) =<em> 0.32 hp</em>
The answer is C. Answers A, B and D all require physics to answer. Answer C is related to Chemistry because it involves atoms and from the sound of it the fission of them because two One Hidrogen and two oxygen are required to make H2O - Water