Heat energy to kinetic energy to sound energy to what?
I do not have any answer concerning the converting of sound energy into kinetic energy.
But concerning heat energy, the most common and most effective means is through a heat engine. It is a machine for changing heat into motion or kinetic energy.
The most popular of these engines are the internal-combustion engine and the external-combustion engine.
What 2 factors determine how much kinetic energy something has?
The two factors that determine how much kinetic energy something has are its mass and its velocity. The kinetic energy of an object is directly proportional to both its mass and the square of its velocity.
Greetings Questioner,
The answer is no...but why?
ATP contains potential energy. It has the ability to release energy, when one of its bonds to the phosphates is broken, through hydrolysis synthesis. I once read: "ATP transfers energy from exergonic to endergonic processes in the cell" (85).
Hope that helped!
Sincerely,
Nerd 3000
What is the formula used to calculate an object's kinetic energy?
It is equal to 1/2 MV2, M=mass, V=velocity
40 Joules. This would also mean that the ideal included zero mass or elasticity in the "string" of the bow, friction is non-existent, and it is accomplished in a vacuum.
What does the slope of the static friction vs normal force represent?
The slope of the static friction vs normal force represents the coefficient of static friction. This coefficient indicates the maximum frictional force that can be exerted between two surfaces before one begins to slide over the other.
How many miles is 2140 kilometres per hour?
2140 kilometers per hour is equivalent to approximately 1330 miles per hour.
Correct and easier way:
Kinetic friction is just a part of magnitude of forces affecting an object, so it can be multiplied by g(9.81) to get the total acceleration essentially.
Coefficient(.3)=F(friction)/F(normal)
So multiply .3 by g(9.81) to get 2.943
-2.943 is the acceleration of the object, as it's slowing down)
So then, simply multiply by time (1.3) to get a Vi of 3.8259
Ffriction = -0.3 * m * g = m * a
a = -0.3 * g
So if we integrate over time:
v(t) = -0.3 * g * t + v(0)
We know that v(t=1.3) = 0. So we can place it in the equation.
v(t=1.3) = 0 = -0.3 * g * 1.3 + v(0)
v(t=0) = 0.3*1.3*g = 0.39 * g = 0.507 meters per second
I am assuming the initial speed is 6.2 m/s
Let upward motion be positive!
Gravity decreases the speed by 9.8 m/s each second
Acceleration due to gravity = -9.8 m/s each second (negative because gravity accelerates objects downward)
Find time to reach the top of the path!
Final velocity at the top = 0 m/s
Initial velocity = 6.2 m/s
Final velocity = Initial velocity + acceleration * time
Time - = (final velocity - initial velocity) ÷ acceleration
Time = (0 - 6.2) ÷ -9.8 = 0.633 seconds (to reach top)
The path is symmetrical.
0.633 seconds to reach top and 0.633 seconds to reach glove again.
Total time = 12.66 seconds
What happens to the kinetic energy when you increase the speed but keep the mass constant?
When you increase the speed while keeping mass constant, the kinetic energy increases. Kinetic energy is directly proportional to the square of the velocity, so as speed increases, kinetic energy increases even more rapidly.
A 1N weight has a kinetic energy of 1 J when the speed is?
E = ½mV² → V = √(2E/m)
The mass of a 1 N weight (on earth) is 1/9.8 kg
Ergo,
V = √(2*1/(1/9.8)) = √19.6 = 4.43 m/s
What dimension controls time in a falling body and projectile motion problems?
The dimension that controls time in falling body and projectile motion problems is vertical displacement, usually denoted as "y". Time affects how far an object falls or how far it travels horizontally in projectile motion. The equations of motion used to solve these problems involve time as a variable to calculate the position or velocity of the object at a given time.
If marble rolls across the table does it posses potential or kinetic energy?
The equation is K.E. = ½ * mass * velocity2
Kinetic energy is a measure of an object's energy due to the fact that has mass and is moving.
So as long as the ball has mass and is moving, it has kinetic energy.
Since all tables have friction the marble will slow down as to rolls and lose some KE.
Potential Energy = mass * acceleration due to gravity * height.
However since the ball is on a table (height), it also has potential energy. If one end of the table is a little higher than the other, it will gain potential energy as it rolls up the little hill, of course as it rolls up that little hill, it will lose the same amount of kinetic energy as the potential energy it gained.
This is called "Conservation of Energy".
140 kilometers per hour is approximately equivalent to 87 miles per hour.
When you throw a ball into the air its kinetic energy equals?
is converted to potential energy as it goes higher.
What is the top speed of 2006 can am outlander 800 4x4?
The top speed of a 2006 Can-Am Outlander 800 4x4 is approximately 65-70 mph. Keep in mind that actual top speeds may vary depending on various factors such as terrain, rider weight, and maintenance of the vehicle.
The blocks will accelerate together due to the force applied and the absence of friction. The acceleration of the system will depend on the net force acting on it, which is equal to the applied force minus the tension in the strings. The relationship between the masses and the tension in the strings can be determined using Newton's second law.
Suppose you pedal a 25kg bicycle at 1.5 m. Find the kinetic energy of bicycle?
The kinetic energy of an object is given by the formula KE = 0.5 * m * v^2, where m is the mass of the object and v is its velocity. Plugging in the values, the kinetic energy of the bicycle can be calculated as KE = 0.5 * 25 * (1.5)^2 = 28.125 J.
120 knots is equivalent to approximately 138 miles per hour or 222 kilometers per hour.
Does a mirror reflect sound with less distortion than a wall?
yes. A mirror reflects sound with better fidelity than a wall because its surface is harder than most walls.
More Information:
A surface may be considered "smooth" if the largest feature of its texture is smaller than about 1/20 of a wavelength. Most walls would easily pass this test. Further, the rigidity of a wall is important in the reflection process. A smooth concrete wall would reflect sound better than one of wood, and that in turn would be better than sheet polystyrene foam.
What is the formula for calculating kinetic energy without the given velocity?
example 51 = 1/2 5 v2
so 51 / (1/2 5) = your squared
51 / (2.5) = 20.4
square root of 20.4 is your velocity
hope this helps, can say if it's 100% correct but i tried to work this out myself and haven't got it wrong yet after a few trials
try it on this one, simply remove the allready know 18 (v)...
your answer should equal what the v2 equals, then square root that number for velocityEk = (1/2 80) (182) = 12960
it varies depending on the wheel size being regular on l meaning large. but its usually between 70-85 mph...85 being a good day