Kinematics

Transformation. Energy cannot be created or destroyed, only transferred between different forms. In this case, the kinetic energy of an object is converted into potential energy as the object moves higher against gravity.

625 miles per hour is equivalent to 281 meters per second. This conversion can be done by multiplying 625 by 1609.34 (since 1 mile is equal to 1609.34 meters) and then dividing by 3600 (since 1 hour is equal to 3600 seconds).

At 30 mph, an object travels about 102.66 feet in two seconds.

The potential energy of a mass m is the energy that the mass possesses due to its position relative to some reference point or level. It is given by the equation PE = mgh, where m is the mass, g is the acceleration due to gravity, and h is the height of the mass above the reference point.

The fastest human speed recorded is 27.8 mph, achieved by Usain Bolt during his 100m world record run in 2009.

240 mph = 352 feet per second.

mph: kph

10: 16

15: 24

20: 32

25: 40

30: 48

35: 56

40: 64

45: 72

50: 80

55: 89

60: 97

65: 105

70: 113

75: 121

80: 129

85: 137

90: 145

kph: mph

10: 6

20: 12

30: 19

40: 25

50: 31

60: 37

70: 43

80: 50

90: 56

100: 62

110: 68

120: 75

130: 81

140: 87

150: 93

I did this for a physics experiment. The average value I got for mew was 5.74 x 10^4. I'm not sure how accurate this is though. This was an average of the coefficients from the cart traveling both from left to right and right to left, and I found out that my track was indeed not as level as I had thought. Anyway, the average value I came up with seems to fit with my data, but it's important to remember that when the numbers get this small, the quality of the measuring devices stands out. My timers only went to the thousandths of a second and I'm not sure how accurate my measurements of distance were (possibly off by a tenth or more of a centimeter) and they could have changed without my noticing during the experiment. I found the value by taking an average velocity of a cart at two points, and then finding the average acceleration over the interval between the points , and then I was able to calculate the force of friction.

because there are greater spaces between its molecules hence they have more room to move around. Kinetic energy is the energy of motion therefore, since gas molecules can move around more freely, they have the greatest kinetic energy.

A standard unit is consistent and universally accepted for measuring a particular quantity. It is typically fixed and unchanging to provide a reliable reference point for measurement. Standard units are used to ensure accuracy, comparability, and consistency in various fields such as science, engineering, and commerce.

70 kilometers per hour is equivalent to approximately 43.5 miles per hour.

The overall kinetic energy of the iceberg could be found using the following formula:

Ek = (1/2) * m * v2

Therefore, the mass and velocity of the iceberg would need to be known, before you could calculate the kinetic energy. This information wasn't given in the question, so I can't take this calculation any further

Kinetic energy is a vector energy. Energy is a quaternion consisting of a scalar energy/potential energy EP and kinetic/vector energy EK. Typically Kinetic energy is EK= mcV where V is the velocity , a vector.

1). Read the speedometer in the dash.

2). Look out the window and note the direction in which you're headed.

Those two pieces of information ... the car's speed and direction ... make up its velocity.

It's not. The coefficient of static friction is only equal to the tangent of the angle of incline at the maximum angle before the object begins to slide. At this point static friction equals the component of the weight along the incline (weight X sin alpha). Static friction is given by the coefficient of static friction times the normal force (weight X cos alpha) fs = us N = us mg cos(alpha) Wx =mg sin(alpha) fs = Wx us mg cos(alpha) = mg sin(alpha) us = [sin(alpha)] / [cos(alpha)] = tan(alpha) Similarly, the coefficient of kinetic friction equals the tangent of the angle of incline only if the object is sliding down the incline at constant velocity (net force equals zero). If the object is accelerating along the incline (make this the x axis): Fnet, x = Wx - f max = mg sin(alpha) - uk mg cos(alpha)

uk = [g sin(alpha) - ax] / [g cos(alpha)]

Potential energy is stationary object while if that object is in motion then it is said that that now that object posseses kinetic energy. so if that ball is on table it posses p.e. and if u throw it carries p.e.

The coefficient of kinetic energy is a constant for friction acting as a retarding or dissipative force to calculate the total force on the object. The coefficient of friction u is represented in equation by the relation F = u*N, where N is the normal force.

In its most basic form in Newtonian mechanics, a force acting on a particle is the time rate of change of the linear momentum of the particle it produces. Thus, just knowing the mass of an object, you can never ascertain the magnitude and/or the direction of the force on the particle. You need to know its environment- the agency exerting force on the particle. Further, the effect of the force on the particle must also be known.

between 0 Celsius and 20 Celsius the dynamic viscosity of seawater at 35 g/kg salinity is reported to be 1.88 x 10-3 and 1.08 x 10-3 Pa s. If you calculate the rate of decrease in viscosity with increasing temperature you get -0.04 x 10-3 Pa s per degree.

Sound is a form of kinetic energy because it is created by the vibrations of particles in a medium, such as air or water. These vibrations transfer energy through the medium in the form of waves, which in turn cause the particles in the medium to move, thus exhibiting kinetic energy.

The slop of a line which represents mass over volume would give you density.

kinetic energy of object=1/2 (mv2 )

mass of that object remains constant through out the motion so K.E. remains constant..

if some how mass decreasing then by formula we can see that the kinetic energy will also decrease.

The slope of [distance vs. time] is [speed]. If the slope is constant, then the speed is constant,
meaning the magnitude of acceleration is zero.

(The direction of velocity might still be changing though, which wouldn't show up on the graph.)

The different science process skills include observation, communication, classification, measurement, inference, prediction, and hypothesis formation. These skills are essential for conducting scientific investigations and interpreting data accurately.