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Anna11 [10]
1 year ago
11

Math hard for me now Help me please please help I bean do it a lot

Physics
1 answer:
wlad13 [49]1 year ago
4 0
5 is a prime number because it only has two factors which are 1 and 5.
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A baseball has a mass of 0. 45 kg and is thrown with a speed of 25 m/s. What is the momentum of the baseball? 0. 018 kg • mete
aleksandr82 [10.1K]

Answer:

11 Kg.m/s

Explanation:

P=mv

P=0.45*25

P=11.25 Kg.m/s

3 0
2 years ago
What is/are the energy transformation(s) that take place when using a wind turbine to generate usable energy?
Cerrena [4.2K]

Answer:

the answer is C

Explanation:

C) friction - mechanical - electrical

4 0
2 years ago
The reaction mixture represented above is at equilibrium at 298 K. The value of the equilibrium constant for the reaction is 16
andre [41]

Answer : The equilibrium concentration of T(g) is 0.5 M

Solution :

Let us assume that the equilibrium reaction be:

The given equilibrium reaction is,

R(g)+2T(g)\rightleftharpoons 2X(g)+Z(g)

The expression of K_c will be,

K_c=\frac{[Z][X]^2}{[R][T]^2}

where,

K_c = equilibrium constant = 16

[Z] = concentration of Z at equilibrium = 2.0 M

[R] = concentration of R at equilibrium = 2.0 M

[X] = concentration of X at equilibrium = 2.0 M

[T] = concentration of T at equilibrium = ?

Now put all the given values in the above expression, we get:

16=\frac{(2.0)\times (2.0)^2}{(2.0)\times [T]^2}

[T]=0.5M

Therefore, the equilibrium concentration of T(g) is 0.5 M

8 0
3 years ago
Can light be reflected and refracted at the same time?
Alik [6]
Yes. If you notice when you look at a window you can see through it but sometimes you can see yourself as well, due to refraction and reflection. 
4 0
2 years ago
What determines the speed of a wind?
garri49 [273]

Answer:

c

Explanation:

i think. sorry if its wrong

5 0
2 years ago
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