Answer: a) Believing your talents, abilities, and intelligence can be developed in different ways.
Explanation:
In order to develop a growth mindset, a person must be constantly willing to learn and diversify his/her learning. Learning is not all about going to school and graduating with a degree. Learning has to do with having personal development plan and following it strictly. This is the only way we can develop a growth mindset. We all have talents, we are all intelligent and we all possesses different abilities. One thing is to possess all this things, another thing is putting them into use through constant and unending learning. Through this conscious effort, we can develop a growth mindset instead of a fixed mindset.
Explanation :
As the ambulance got closer, Marge noticed that the pitch of the siren got higher. This is due to the Doppler's effect.
The siren of the ambulance has a higher pitch when it approaches Marge. When the waves move away from him, it will have a lower pitch.
As the waves come closer to us, the waves become compressed and hence the frequency of the wave increases.
You must know the masses of both objects and the gravitational constant used to calculate the gravitational force between the 2 objects.
Answer:
The person is running at a speed of 2.564 m/s
Explanation:
Given;
mechanical energy dissipated per kilogram per step, E/kg/S = 0.6 J/kg/S
mass of the person, m = 52 kg
power developed by the person, P = 80 W
mechanical energy of the person per step, E = 0.6 J/kg x 52 kg
= 31.2 J
mechanical energy for the total step, = 31.2 J x S
P = E / t
Therefore, the person is running at a speed of 2.564 m/s
Answer: Look where the points are.
Explanation: