Kinematics

Yes, an object's speed can still increase if its acceleration decreases, as long as the acceleration is positive. If the acceleration decreases but remains positive, the object will continue to speed up, just at a slower rate.

Strength in your middle body can be measured through exercises like planks, crunches, and deadlifts. You can also use equipment like a dynamometer to test grip strength or perform a body composition analysis to assess muscle mass in your core area. Strengthening exercises that target your abdominal, oblique, and lower back muscles can help improve overall middle body strength.

The major factor that influences buoyancy force is the density of the fluid in which the object is submerged. The higher the density of the fluid, the greater the buoyancy force acting on the object. Additionally, the volume of the submerged object also plays a role in determining the buoyancy force.

Vector quantities are those that must be described with both a magnitude and direction. Scalar quantities can be described with only a single value.

To find acceleration, you take Vi [Initial Velocity] and you subtract if from Vf [Final Velocity.]

(Vi - Vf)

If they Vi and Vf are already given, you take the two givens and you subtract them from each other. Vi minus Vf. Do not do Vf minus Vi or it will be wrong.

After you do that, you divide your answer from T [Time]

(Vi - Vf)

a= _____

t

Once you get your answer, that will be your acceleration.

In an ideal gas of monatomic particles, the average kinetic energy is

<K>=(3/2)*k*T

In a more general ideal gas, the average energy of each particle is

<K>=(d/2)*k*T

where d is the number of degrees of freedom. There isn't a clear distinction between kinetic and potential energy for general degrees of freedom.

For normal (non-negative) temperatures, as temperature increases, so does energy. The exact relation depends on the entropy of the system.

T=dU/dS, where d is the partial derivative.

http://en.wikipedia.org/wiki/Equipartition_theorem

http://en.wikipedia.org/wiki/Ideal_gas

This seems like a question from an electrical course, and is probably best answered by your course materials.

It's your test question, not ours, and there won't always be someone to ask the answer of. Earn your diploma.

Haha, whoever wrote that is Just mean.

He or she wrote it here because they didnt understand it and wanted to knowledge of our community we call earth (sharing is caring).

Anyhoo during a phase change (lets use the example of ice to water) ice to water is the phase change. When heat is added the particles move, but the energy isn't used for it for movement, instead its for breaking the bonds. And kinetic energy is energy from movement. Thus, nope its potential energy that is being changed.

Gl to all those kids/teens/adults that search this question! I was too pissed when i didnt come up with an answer for this question, and its mean ppl like the one above me who make it worst for us cram-last-minute people =)

Frequency is a scalar quantity,now comes the question how to decide which one is scalar and which one is vector,scalar quantities are those which only have values and we can't assosciate any direction to them ,whereas,vector quantities are those which have values as well as directions assosciated with them.For example,time is a scalar quantity because we say its 10:30 pm we never say its 10:30 pm south-west,where as if we say the wind is blowing at 30 m/sec towards north(this particular thing is called velocity)then it is a vector quantity. some more examples:-300 degree celcius(scalar),76.8%(scalar),5 meters north(vector)

You didn't actually say what you wanted to convert the "kilometers per hour" to, but let's take a wild guess and say you wanted to convert them to MPH. The fastest calculation you can easily make in your head is multiply by 5, and then divide the result by 8. (It's a 1.6 ratio, give or take) So if I wanted to convert 80 kilometers per hour, I'd multiply that number by 5 to get 400, and divide by 8 to get 50MPH. Try converting 88 kilometers per hour and see if you can get it done in your head. :)

Yes, chemical energy is important to humans as it is the energy stored in the bonds of chemical compounds and is released during chemical reactions, such as metabolism. This energy is essential for fueling our daily activities, providing us with the energy needed for growth, movement, and bodily functions.

There are many instruments to measure lengths. But selection of measuring device depends on the maximum length it can measure. For example a small ruler used in schools can measure maximum 15 centimeters (or 6 inches).

Here is a list of some measuring devices for measuring length:

1. Ruler (also known as scale) max 30cm

2. Meter Rod (that used by tailors or cloth sellers), max 100 cm

3. Measuring Tape (used by surveying engineers)

For measuring very large distances travelled,

In vehicles, speedometers also have distance measuring display. Ships use knots for measuring nautical miles.

A strike is a thing they called by a umpier in history, a strike would be when someone stops work to get better pay, or shorter hours or to even force an employer to agree to meet some other demand.

Velocity: the rate of change of position. Force:what causes a mass to accelerate 7 types of force:strong, electromagnetic,weak, and gravitational

In this context "conserved" means the total kinetic energy of all the objects is the same after the collision as before the collision. Note, the TOTAL is the same but the individual kinetic energies of each object may be different before and after. When two or more objects are about to collide they have a certain total kinetic energy. It is common that during the collision some of the kinetic energy is transformed into heat. So after the collision the total kinetic energy is less then before the collision. This is a non-elastic collision. There are some collisions, however, in which none of the kinetic energy is changed to heat. These are called ELASTIC collisions. So the total kinetic energy doesn't change, or is "conserved". There is another possible non-elastic collision. If during the collision there is an explosion, then its possible for the objects to have a larger total kinetic energy after the collision as they aquire some of the explosive energy. Finally note, that in all collisions the TOTAL vector momentum is the same just before and just after the collision. So in a collision momentum is always conserved.

No, molecules in a liquid have lower kinetic energy compared to a gas. In a liquid, the molecules are closer together and have weaker kinetic energy as they move more slowly. In contrast, molecules in a gas have higher kinetic energy because they are more spread out and move faster.

A result of friction is heat. Anytime friction occurs between two pieces of matter, some sort of heat is cretated. Rub your hands together with force, and you will notice that they become warm. This is because the kinetic energy of the moving mass is not lost when the object slows down due to friction. Instead, it is converted to heat.

Another result can be the creation of a charge of static electricity. For example rubbing a glass rod with a silk cloth will do this.

The solar system formed from a massive cloud of gas and dust, which was slowly rotating. As the cloud collapsed under its own gravitational pull, the cloud started to spin faster, just as an ice skater pulling his arms in will spin faster. Because all of the material that accreted to form the planet was rotating, the planet was rotating as well.

Speed is a function of distance and time. For example we refer to 'miles per hour' or 'kilometres per hour' or 'feet per second'' or metres per minute' etc.

To determine speed, you need to know the distance travelled and the time it took to travel that distance.

As per the 1012 Olympics, Usain Bolt of Jamaica.

The distance a brick falls can be calculated using the equation for free fall: d = (1/2)gt^2, where g is the acceleration due to gravity (9.8 m/s^2) and t is the time (2.5 seconds). Plugging in the values, we get d = (1/2)(9.8)(2.5)^2 = 30.625 meters. Therefore, the brick will fall approximately 30.625 meters in 2.5 seconds.

Friction is needed in various situations, such as for walking and driving to prevent slipping, and for stopping or slowing down moving objects. It also plays a crucial role in machinery and equipment to ensure proper function and efficiency. In general, friction is essential for tasks that require traction, control, or resistance to motion.

I have one and most of the folks on the Impala SS forum believe the speed to be 145. I've personally had mine to 144 and that was all of it. I have a few mods on mine as well. I hope this helps I had an 94' caprice LT-1 w/tow pack , Took off the top speed limiter in the pcm''STOCK'' w/catback exhaust .Went 145mph and was still going! Don't think it would do 150mph. But could hit 147-148mph if I stayed on it . I think any good running94-96 SS can run over 140+mph

Velocity is a vector, thus it has a direction. Therefore, you can change the velocity by changing direction. A great example of this is a ball on a string spinning at a constant speed, but it is continually changing direction, therefore, even though the speed is constant the velocity changes at every instant.