Answer:
Answer:
It has sunlight, oxygen, water, and fertile soil.
Explanation:
Sunlight: provides plants (producers) with energy so that the ecosystem is sustainable. Also provides heat and warmth so the planet does not freeze.
Oxygen: obvious. required for human survival and survival of most carbon-based organisms.
Water: required for plant growth and sustainability of carbon-based life.
Fertile soil: a place where plants can grow and produce energy.
I will not write an entire description because your teacher may accuse you of plagiarism and use this topic as proof.
Explanation:
The answer to this question is Gravity
Answer:
The force of the air on the skydiver's body is:
Explanation:
Let's recall that when an object reached terminal velocity, the force of the air acting is equal to the weight of the object, so the net force will be zero, that is why the object falls at a constant speed.
Then we have:
where:
m is the mass of the skydiver (65 kg)
g is the gravity acceleration (9.81 m/s²)
Therefore, the force of the air on the skydiver's body is:
I hope it helps you!
Answer:
Time = 1.413 seconds.
Explanation:
Given the following data;
Force = 883N
Distance = 0.6m
Power = 375 Watts
To find the time;
First of all, we would find the work done by Antonio.
Workdone = force * distance
Workdone = 883 * 0.6
Workdone = 529.8 Joules.
Now, to find the time;
Time = workdone/power
Substituting into the equation, we have
Time = 529.8/375
Time = 1.413 seconds.
Therefore, it took her 1.413 seconds to complete the push-up.
Answer: The wall is the independent variable
Explanation: