Answer:
<h3>The answer is 24.2 kgm/s</h3>
Explanation:
The momentum of an object can be found by using the formula
<h3>momentum = mass × velocity</h3>
From the question
mass = 11 kg
velocity = 2.2 m/s
We have
momentum = 11 × 2.2
We have the final answer as
<h3>24.2 kgm/s</h3>
Hope this helps you
Answer:
I am really sorry but I can't understand the question.
Can you translate the question to English?
Explanation:
The fertilised ovule<span> goes on to form a seed, which contains a food store and an embryo that </span>will<span> later </span>grow into<span> a new plant</span>
Answer:
266. 4
Explanation:
acceleration due to vravity on earth is 10m/s.
One third of it is (1/3)*10
=3.333m/s.
Weight is mass × acceleration
weight= 80kg÷ 3.333m/s
W= 266.4 Newton.
Answer:
The correct option is B. an alpha particle.
Explanation:
When ²³Na is bombarded with protons
, ²⁰Ne and one alpha particle
is released.
The reaction is as follows:

Therefore, an alpha particle and ²⁰Ne are released when ²³Na is bombarded with protons.