Answer:
Explanation:
1. The law that best illustrate this is Newton's first law of motion, which is also called the law of inertia
The law states that every object will continue in the sate of rest or in uniform motion except it is acted upon by an external force. The bike stop moving because it hits a curb.
Inertia: This is the reluctance or the tendency for a body to be in its state of rest or uniform motion.
And Maya is thrown into the air due to it inertia.
2. The Law that best illustrate this is Newton's Third law of motion.
This law states that to every action there is an equal and opposite reaction.
As the bird uses his wind to push air downward, air pushes upward on the bird allows it to fly. the upward and downward movement of air are both equal but opposite reaction.
3. The Law that illustrate this is Newton's second law of motion.
This law can be summarize as force is directly proportional to mass and acceleration.
Because the mass of the second box is smaller than the first box that was why its accelerate at a greater rate.
From the law of conservation of momentum
m1u1+ m2u2= m1v1+ m2v2
110*8+ 110*-10= 110*-10 + 110* v2
v2= 8 m/sec
Answer:Vertical Force Only
Explanation:
When a football or any other particle is thrown at an certain angle then at highest point force acting on it is equal to the weight of object because no other force is acting in the vertical direction except gravity(Neglecting air resistance).
As long as there is no Force in Horizontal direction there will only be vertical force acting on the football at highest Point
Answer:
A. the motion of electrically charged particles
This problem is asking for the required heat to change the temperature of 500 g of water by 50 °C. At the end, the result turns out to be 25,000 cal as shown below:
<h3>Calorimetry</h3>
In science, calorimetry is the process whereby objects lose or gain energy according to the decrease or increase of their temperature. Thus, for these problems, we need to use the following equation:
Where Q stands for the heat, m for the mass, C for the specific heat of the object and T for the temperature (final and initial). Thus, for this problem, since it is about water, one fixes its specific heat as 1 cal /(g-°C) in order to obtain the following:
Learn more about calorimetry: brainly.com/question/1407669