Answer:
Momentum of truck = 85000 kgm/s
Of car = 56400 kgm/s
Total is 141400kgm/s.
Explanation:
Momentum = mass X velocity
Answer:
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An Asexual reproduction means that the parent organism will simply split into two child organisms, and that there will be no mixing of the DNA, as it is the case in case of the sexual reproduction which mixes up the DNA. Therefore the child and the parent organism will contain exactly the same genetic material
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Answer:
All statements are true.
Explanation:
Histamine is the chemicals released during the inflammatory and allergic reaction of the body. Histamine causes the capillaries dilation and the smooth muscle contraction.
Histamine works as the G protein coupled receptor. It depends on the tupe of molecules associated with it. The molecule that are activated by the enzyme is linked with O receptor. Histamine receptor and its binding with the molecule acts as the signalling molecule. The secondary messengers like cAMP, cGMP are also involved in the signal transduction pathway.
Thus, all statements are apply.
Answer:
Force = 78 N
Explanation:
Given data:
Mass = 39 Kg
Acceleration = 2 m/s²
Force generate = ?
Solution:
Formula:
F = ma
F = force
m = mass
a = acceleration
Now we will put the values.
F = 39 Kg × 2 m/s²
F = 78 Kg.m/s²
Kg.m/s² = N
F = 78 N
