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shusha [124]
3 years ago
5

What is specific heat capacity?

Physics
1 answer:
leonid [27]3 years ago
4 0
B is the ans for this question
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There are 11 steps one should follow when shooting <br>true or false<br>(Archery)​
kkurt [141]

Answer:

true

Explanation:

1. Stance

2. Nock

3. Set Draw Hand

4. Set Bow Hand

5. Pre-Draw

6. Draw

7. Anchor

8. Aim

9. Shot Set Up

10. Release

11. Follow-Through & Reflect

4 0
2 years ago
What is Newton's second law it's challenging question <br> let's observ who is answering first​
lina2011 [118]
Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
8 0
3 years ago
Read 2 more answers
Quel est le gaz présent dans la couche d’ozone
stepan [7]

Answer:

L'ozone est produit à partir du dioxygène, composé de deux atomes d'oxygène(O2). Aux altitudes supérieures à 30 km, le rayonnement solaire possède encore une énergie suffisante pour casser une partie des molécules de dioxygène et libérer les atomes

3 0
3 years ago
. A blowing ball with a 12 cm radius has an initial angular velocity of 5.0 rad/s. Sometime later, after rotating through 5.5 ra
Anna35 [415]

Answer:

3.3 rad/sec.

Explanation:

The term '' average angular velocity'' can be defined as the rate at which the angular velocity changes. Kindly note that the rate in which the angular velocity changes is in radian per seconds[rad/sec]. So, without mincing words let's dive straight into the solution to the question above.

The radius of the blowing ball = 12cm, the initial angular velocity = 5.0 rad/s, the final angular velocity =  1.5 rad/s and the angle of rotation = 5.5 radians.

Therefore, from the definition of average angular velocity given above, the mathematical representation can be written as given below:

The average angular velocity  = [ the  initial angular velocity] + [the final angular velocity] / 2.

Thus, the average angular velocity = [ 5.0 rad/s + 1.5 rad/s] / 2 = 3.3 rad/s.

7 0
3 years ago
A stone is dropped into a river from a bridge 44.0 m above the water. Another stone is thrown vertically down 1.72 s after the f
Mariana [72]

Answer:

u₀ = 17.14 m/s

Explanation:

given,

bridge height = 44 m

initial speed of the first stone = 0 m/s

initial speed of the second stone = ?

difference after which the second stone is thrown = 1.72 s

for stone 1

h = ut + \dfrac{1}{2}gt^2

h =\dfrac{1}{2}gt_1^2

for stone 2

h = u_0 (t_1-t) + \dfrac{1}{2}g (t_1-t) ^2

t_1 =\sqrt{\dfrac{1}{2}gh}

t_1 = \sqrt{\dfrac{1}{2}\times 9.81\times 44}

t₁ = 14.69 s

44 = u_0 \times 1.72 + \dfrac{1}{2}g\times 1.72 ^2

u₀ = 17.14 m/s

8 0
4 years ago
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