Answer:
Explanation:
Since the system is in international space station
so here we can say that net force on the system is zero here
so Force by the astronaut on the space station = Force due to space station on boy
so here we know that
mass of boy = 70 kg
acceleration of boy = 
now we know that
now for the space station will be same as above force
Answer:
answer down below
Explanation:
it has similar mass but the white dwarf is much denser
I believe outside influences have more of a negative impact on self-esteem.
Our tweens and early teens are a time when we become more aware of celebrities and media images, making them want to fit in.
We might start to compare ourselves with other people or media images, like ideals.
All of this can affect how we feel about ourselves and our bodies even as we grow into our teens. Family life can sometimes influence our body image.
Some parents or coaches might be too focused on looking a certain way for a sports team. Family members might struggle with their own body image or criticize their kids' looks, like weight.
This can all influence a person's self-esteem, especially if they're sensitive to others peoples' comments.
People also can experience negative comments and hurtful teasing about the way they look from classmates and peers.
Although these often come from ignorance, sometimes they can affect body image and self-esteem.
Hoped I helped!
Answer:
Explanation:
The definition of angular velocity is as follows:
where 
is the angular velocity, and 
is the frequency.
Frequency can also be represented as:
where 
is the period, (the time it takes to conclude a cycle)
with this, the angular velocity is:
The period T of rotation around the sun 365 days, thus, the angular velocity:
if we want the angular velocity in rad/second, we need to convert the 365 days to seconds:
Firt conveting to hous
then to minutes
and finally to seconds
thus, angular velocity in rad/second is:
Running on sand requires 1.6 times more energy spent than running on hard surface, so the force applied by our foot on sand is less.
