Answer:
9.4 m/s
Explanation:
The work-energy theorem states that the work done on an object is equal to the change in kinetic energy of the object.
So we can write:
![W=K_f - K_i](https://tex.z-dn.net/?f=W%3DK_f%20-%20K_i)
where in this problem:
W = -36.733 J is the work performed on the car (negative because its direction is opposite to the motion of the car)
is the initial kinetic energy of the car
is the final kinetic energy
Solving for Kf,
![K_f = W+K_i = -36,733+66,120=29,387 J](https://tex.z-dn.net/?f=K_f%20%3D%20W%2BK_i%20%3D%20-36%2C733%2B66%2C120%3D29%2C387%20J)
The kinetic energy of the car can be also written as
![K_f = \frac{1}{2}mv^2](https://tex.z-dn.net/?f=K_f%20%3D%20%5Cfrac%7B1%7D%7B2%7Dmv%5E2)
where:
m = 661 kg is the mass of the car
v is its final speed
Solving, we find
![v=\sqrt{\frac{2K}{m}}=\sqrt{\frac{2(29,387)}{661}}=9.4 m/s](https://tex.z-dn.net/?f=v%3D%5Csqrt%7B%5Cfrac%7B2K%7D%7Bm%7D%7D%3D%5Csqrt%7B%5Cfrac%7B2%2829%2C387%29%7D%7B661%7D%7D%3D9.4%20m%2Fs)
A Safety Data Sheet (SDS) provides even more information on chemicals than a label: True.
<h3>What is a
Safety Data Sheet (
SDS)?</h3>
A Safety Data Sheet (SDS) can be defined as a text-based document (bulletin) that is developed to provide more information with respect to the chemical and physical properties of a chemical compound, substance or equipment such as:
Additionally, a Safety Data Sheet (SDS) contains information on the potential health hazards and safety precautions for proper use, handling, storage and transportation of a chemical compound, substance or equipment.
In conclusion, we can deduce that a Safety Data Sheet (SDS) provides even more information on chemicals than a label, which only contains lesser information about a product.
Read more on Safety Data Sheet (SDS) here: brainly.com/question/21522463
The glacier with move approximately 1665.1cm after 6.6 years
Hello
For this question, we must know the factors involved in all of the phenomena stated.
A) Water moves up plants via transpiration. This relies on the cohesion and adhesion of the molecules and this would lessen if water was non-polar; therefore, water would have a more difficult time going up plants.
B) Polar bonds are much stronger than non polar ones. Therefore, water molecules would stick together in a weaker manner.
C) This statement is true because hydrogen bonding can only take place in polar molecules with Hydrogen atoms.
D) Weight of a molecule is determined by its molecular mass, not its bonding. Therefore, this statement is also false.
The answer is C.