Answer:
The value of spring constant for each spring of the suspension system of a car K = 343.35 
Explanation:
Total force on the springs = weight of the four passengers
⇒ F = 4 × 70 × 9.81
⇒ F = 2746.8 N
In the suspension system of the car the four springs are connected in parallel. So Equivalent spring constant is given by,
⇒ 
= 4 K -------- ( 1 )
Depression in the spring Δx = 2 cm
Now the force on the spring is given by
F = × Δx
⇒ = 
⇒ = 1373.4
Now the spring constant for each spring = 
⇒ K = 
⇒ K = 343.35
This is the value of spring constant for each spring of the suspension system of a car.
To increase the rate of the succinate forming fumarate you can increase the ATP and the enzyme that catalyzes this reaction
The Krebs cycle, also known as the citric acid cycle comprises a set of chemical reactions that are essential for organisms to obtain energy.
One of the steps in the cycle involves the use of succinate with a chemical formula of C4H6O4 to form fumarate or C4H4O4. This means in this reaction it is necessary to remove 2 hydrogen atoms.
This process requires two main factors:
- ATP or energy the cell uses to carry out the reaction
- Succinate dehydrogenase or the enzyme that removes the hydrogen atoms
Based on this, the reaction can be faster if there is more succinate dehydrogenase or if the energy increases.
Learn more in: brainly.com/question/13153590
Answer:
When the time of fall is doubled, the height of fall will be quadrupled
Explanation:
Given;
height of fall, h = d m
time of fall, t = t s
initial velocity of the object, u = 0 m/d
The height of fall of the object is calculated from the kinematic equation below;
where;
g is acceleration due to gravity, which is constant
if the time of fall is doubled, the height of fall is calculated as;
Therefore, when the time of fall is doubled, the height of fall will be quadrupled
Thanks answer to the question is b
Answer:
The part of the wave is the Amplitude.
Reason: The amplitude of light waves is responsible for our perception of brightness, with larger amplitudes appearing brighter than lower amplitudes.
Explanation:
The amplitude of light waves is responsible for our perception of brightness, with larger amplitudes appearing brighter than lower amplitudes.
Thus, when you turn up the brightness of the light so that you can better see, you are increasing the amplitude of the light wave, which in turn increases the intensity of the light, seen from the increased brightness of the flash light.
