The relationhip is shown by the Newton's second law of motion
What is Newton second law?Newton's second law of motion is a fundamental principle in physics that describes the relationship between the motion of an object and the forces acting on it. The law states that the acceleration of an object is directly proportional to the net force acting on it, and inversely proportional to its mass. Mathematically, the law can be expressed as:
F = ma
where F is the net force applied to an object, m is the mass of the object, and a is the resulting acceleration of the object. In other words, the greater the force applied to an object, the greater its acceleration will be, and the greater its mass, the smaller its acceleration will be for a given force.
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What is the chest circumference of a newborn?
The average chest circumference of a newborn varies depending on a number of factors such as the gestational age, sex, and size of the baby.
However, a typical range for chest circumference at birth is around 30-36 centimeters (12-14 inches). It's important to note that this is an average range, and individual babies may have chest circumferences that fall outside of this range.
Chest circumference is a measurement that can be used to monitor the growth and development of a newborn, and any concerns about the baby's growth should be discussed with a healthcare provider. Circumference is a measure of the distance around the edge of a circular object, such as a circle or a cylinder. It is the total length of the boundary or perimeter of the object.
The formula to calculate the circumference of a circle is: C = 2πr where C is the circumference, π (pi) is a mathematical constant approximately equal to 3.14159, and r is the radius of the circle (the distance from the center of the circle to any point on its edge).
For example, if a circle has a radius of 5 centimeters, you can calculate its circumference as:
C = 2πr = 2 x 3.14159 x 5 = 31.4159 centimeters
So the circumference of the circle is approximately 31.42 centimeters. The same formula can be used to find the circumference of other circular objects such as cylinders, tubes, or pipes, as long as their shape is circular.
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what is the factors that influence the strength of gravity between two objects ?
Answer:
Below
Explanation:
Fgravity = G m1 m2 / r^2 G is a constant
so the factors that affect the gravity are the square of the distance between the two objects and the two masses
Two skaters stand facing each other. One skater’s mass is 60 kg, and the other’s mass is 72 kg. If the skaters push away from each other without spinning and the 60 kg skater speed it 5.0 m/s the 72kg skaters speed will be what?
The final velocity of the 72 kg skater is -4.17 m/s. The negative sign indicates that the skater is moving in the opposite direction to the 60 kg skater, as expected.
m1 * v1_final + m2 * v2_final = 0
60 kg * 5.0 m/s + 72 kg * v2_final = 0
Solving for v2_final, we get:
v2_final = -(60 kg * 5.0 m/s) / 72 kg = -4.17 m/s
Mass is a fundamental concept in physics that refers to the amount of matter in an object. It is a scalar quantity that has a magnitude but no direction. Mass is typically measured in units of kilograms (kg) in the International System of Units (SI).
Mass is a property of an object that resists any change in its motion, whether it is at rest or in motion. This is described by Newton's Second Law of Motion, which states that the force applied to an object is proportional to its mass and its acceleration. This relationship is often expressed as F=ma, where F is the force applied, m is the mass of the object, and a is its acceleration.
Mass is also related to energy through the famous equation E=mc², where E is the energy of an object, m is its mass, and c is the speed of light in a vacuum.
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the peak wavelengths of stars, what are blackbody radiators, are determined by
The light's peak wavelength gets shorter as it emits more light. Black-body radiation is the thermal electromagnetic radiation that a black body emits when it is in thermodynamic equilibrium with its surroundings.
It possesses a distinct, continuous spectrum of wavelengths that are inversely correlated with intensity and solely dependent on the body's temperature, which is considered to be homogeneous and constant for the purposes of computations and theory.
A black body's intensity falls along with its temperature, and its peak shifts to longer wavelengths. The traditional Rayleigh-Jeans law and its ultraviolet catastrophe are displayed for comparison. If a hole is cut in the wall of a fully insulated container that is thermally equilibrated internally, the hole will still radiate black body radiation as long as it doesn't significantly affect the equilibrium.
Many common things will spontaneously release thermal radiation that can be roughly compared to black-body radiation.
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why does warm, moist air start to uplift in the initial stages of thunderstorm development?'
Warm, moist air starts to uplift in the initial stages of thunderstorm development because of a combination of different lift mechanisms.
One of these is convective lift, which occurs when warmer air rises due to its buoyancy. This is because warm air is less dense than cooler air, and so it is more easily displaced by the cooler air. Another lift mechanism is orographic lift, which is the result of air being forced to rise as it moves over a mountain or hill. Finally, frontal lift occurs when a cold front moves into an area of warm, moist air, forcing it to rise. All of these lift mechanisms can combine to cause warm, moist air to be lifted and form a thunderstorm.
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which construction classification require that all structural members are composed of non combustible or limited combustible materials with high fire-resistive rating
A) Type 1
B) Type 2
C) Type 3
D) Type 4
E) Type 5
Type 1 construction is defined as demanding that all structural members be made of noncombustible or minimally combustible materials with high fire-resistance ratings.
Construction of type 1 is also referred to as fire-resistant construction and is built to endure intense fire exposure. It primarily consists of noncombustible structural components consisting of concrete, steel, or masonry, which are commonly covered in fire-resistant materials like gypsum board, spray-on protective coatings, or fire-resistant insulation. The term combustible refers to any material that has the ability to burn or ignite when exposed to heat, flame, or other sources of ignition. Combustible materials include a wide range of substances, including wood, paper, plastics, gasoline, propane, and natural gas
High-rise constructions, hospitals, schools, as well as other facilities requiring a high level of fire protection frequently adopt type 1 construction.
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