Answer:
All matter is made up of atoms, which are in turn made up of protons, neutrons and electrons. Atoms come together to form molecules, which are the building blocks for all types of matter,<em> according to Washington State University.</em>
Explanation:
Answer:
The angle is 62.83 degrees
Explanation:
Hello!
Briefly, the concept of work is defined as the energy needed to move a certain distance body, it is calculated as the product of the force in the direction of movement by the distance traveled.
Taking into account the above, this exercise is resolved with the following steps.
1. draw a problem diagram involving the forces and angle (see attached image)
2. As you can see only the horizontal component (fcos) is doing work, then the equation for the work of this body is given by the horizontal force by the distance traveled as follows
W=FcosΘd
Where
W=work=42J
F=force=46N
d=distance traveled=2m
now we use algebra to find the angle, and use the values of force, distance, and work
The angle is 62.83 degrees
Answer:
<h2>I think it's </h2>
<h2>0.8971-?? </h2>
correct me if I'm wrong because thats what my note said
Answer: everyone has a religious belief
Explanation:
You have a belief as well called Scientology
You believe science is more powerful then religion
They also need it as an excuse to think there is somewhere to go when you die so they make the good place heaven and hell
Answer: 19.2°
Explanation:
Air has a refractive index of 1.00
Crown glass has a refractive index of about 1.52
Using Snell's law n₁sinθ₁ = nsinθ₂
1.00sin30.0 = 1.52sinθ₂
θ₂ = 19.2°