Different structures or shapes of proteins can lead to different traits. true or false

Answer:a

Explanation:because if you have a bigger or heavier truck I can be harder to stop then a car

The car kinetic energy not potential energy is greatest when at its highest speed.

Kinetic Energy:

It is the energy of the object which is due to the motion of object. The formula of kinetic energy is

\(\bold {KE = \dfrac 1{2} m v^2}\\\)

Where,

m - mass

v - velocity

The kinetic energy of the object is directly proportional to the mass of the object and square of the velocity of the object.

So, A, B and C are correct statement.

Therefore, the car kinetic energy not potential energy is greatest when at its highest speed.

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Answer:

the driving gear must be larger than the driven gear

Explanation:

Answer:

A. Large chunks of sodium chloride are placed in a mortar and pestle. The sodium chloride is broken into smaller pieces.

Explanation:

This is an example of physical change where the physical properties of the substance are altered without any formation of a new substance. So, it is not an evidence of a chemical reaction.

Answer: B

Explanation:

:)

Answer:

Option D

Explanation:

I hope this helps

Changes that would decrease the total energy of a system an addition of 200 J of thermal energy and a loss of 350 J of kinetic energy.

The energy present in a system that determines its temperature is referred to as thermal energy. Thermal energy flows as heat. Thermodynamics is a whole field of physics that studies how heat is transmitted across various systems and how work is performed in the process.

According to the law of conservation of energy, which changes would

decrease the total energy of a system is an addition of 200 J of thermal energy and a loss of 350 J of kinetic energy.

An addition of 200 J of thermal energy and a loss of 350 J of kinetic energy.

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Answer: Once upon a time the clouds were coming together for a family meeting. One uncle cloudy got mad at his brother and started a rumble. As he got angrier and angrier the clouds started to shake. Later down below in humans vile a storm started to form. And that was the day a rain drop was born. :)

Explanation:

Answer :First Man

Answer:

You can follow by this 8-Step Problem Solving Process:

Step 1. Define the problem. What is the problem?

Step 2. Clarify the problem.

Step 3. Define the goals.

Step 4. Identify the root cause of the problem.

Step 5. Develop an action plan.

Step 6. Execute the action plan.

Step 7. Evaluate the results.

Step 8. Continuously improve.

Answer:

Waxing gibbous: more than half-lit, less than full

The word gibbous comes from a root word that means hump-backed. People often see a waxing gibbous moon in the afternoon, shortly after moonrise, while it's ascending in the east as the sun is descending in the west.

Explanation:

hope this helps! ;)

Answer:

39,200J

Explanation:

just took the test

The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J

Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.

mass(m)  = 10kg

g (acceleration due to gravity) = 9.8m/s^2

altitude(height (h)) = 400m

Meteor's Potential energy = m * g * h

                                           = 10 * 9.8 * 400 = 39200 J

correct option will be a) 39200 J

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Answer:

Heating is the answer

Explanation:

I took the quiz and i know its a late response

Freezing  is a way to make magnets from ferromagnetic substance.

Curie point, also known as Curie Temperature, is the temperature at which the magnetic characteristics of some magnetic materials abruptly change. Remnant magnetism manifests in rocks and minerals below the Curie point, which for magnetite, a common magnetic mineral, is approximately 570 °C (1,060 °F).

In some magnetic materials, atoms that act as small magnets spontaneously align themselves below the Curie point, which for iron is 770 °C (1,418 °F). Because the atomic magnets in each microscopic region (domain) of ferromagnetic materials, such as pure iron, are aligned in the same direction, their magnetic fields reinforce one another.

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Answer:

C. Beats

Explanation:

When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.

Answer:

beats

Explanation:

got it right

Answer:

We Use The Cue Start Small End Tail. And We Would Use Cues Like "bend knees Push the hips back" "sit back

Explanation:

So We Like Start Small End Tall" Better Because It Not Only Reminds The Shooter To Explode Into Their Shot By Pushing Their Hips Back.

Answer:

Well according to volleyball rules, if the ball hits the out of bounce line, its considered in.

Positively charged and negatively charged particles of material are attracted by each other. Therefore, statement (B) is an example of static electricity.

Static electricity can be described as an imbalance between the electric charges in an object, which is actually the imbalance between the positive and the negative charges on a body.

The imbalance in the charge is described the static electricity. The contact between solid objects is one of the most common causes of static electricity.  

In static electricity, the movement of protons cannot be possible and the movement of electric charge is due to electrons. Electrons in materials are held loosely, so they can be easily exchanged via simple contact such as rubbing.

Such charges can be collected on the surface of a body until they find a  to get discharged. The way to discharge is generally through a circuit. Static electricity is the electric field that is generated due to stationary charges. The electric charges on the surface involve which combine the static electricity on the material.

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Answer:

The law of conservation of energy says that the total energy of a closed system will remain constant (so its conserved over time). This law is also where you get energy can't be created or destroyed, only converted. One example is a bowling ball hitting pins. Since the bowling ball has kinetic energy (it's moving), hitting the pins will transfer the ball's energy over to the pins. This makes the bowling pins fall over.

The greater the altitude, the greater the potential energy.

Highest Potential energy

Lowest Potential Energy

Answer:  

1) A person in an airplane

2) Position A on a roller coaster

3) Position C on a roller coaster

4) Position D on a roller coaster

5) Position B on a roller coaster

6) A person standing on the ground

Explanation:

All in that order. : )))

Answer: For every force there is a reaction force that is equal in size, but opposite in direction.

Hope it helps:)

For every force, there are 2 components   one that is equal in size but opposite in direction.

Force is defined as a cause which is capable of changing the motion of an object. It can cause an object which has mass to change it's velocity. It is also simply a push or a pull . It has both magnitude as well as direction.Hence, it is a vector quantity.

It has SI units of Newton and is represented by'F'.Newton's second law states that force which acts on an object is equal to momentum which changes with time. If mass of object is constant, acceleration is directly proportional to net force acting on an object.

The concepts which related to force are thrust and torque .Thrust increases the velocity of an object and torque produces change in rotational speed of an object.

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Answer: the masses:mA​=mFe  or   ρA1​VA1​=ρFe​VFe​then use the volume of a sphere. By substitution. The answer is (2.70∗103kg/m37.86∗103kg/m3​)(2.00cm)3=23.3cm3

Explanation: you must go from left to right when solving substitutuing the first side then dividing

Answer:

kinetic energy

Explanation:

Answer:

See Below

Explanation:

Okay, I thinkkk what it is asking by what you summarzied for me issss:

They split the total time into four quarters. They then took (for the first quarter) the start time. Then when the first quarter ends and the second quarter starts is the "end" time.

They then subtract the start time of the second quarter from the end time of the first quarter.

I hope this helps, good luck! :D

Answer:

Agriculture has been the cause of significant modification of landscapes throughout the world. Tillage of land changes the infiltration and runoff characteristics of the land surface, which affects recharge to ground water, delivery of water and sediment to surface-water bodies, and evapotranspiration.

Explanation:

Answer:c

Explanation: i am on study island and had that

Answer:

Actually, There are 3 equation of motion

v=u+at

vsquare= usquare+ 2as

s=it+1/2atsquare

Some rules of motion are

When object starts from rest it's initial velocity is zero.

When object comes at rest It's final velocity is zero.

If a body moves with uniform velocity it's acceleration is zero.

Answer:

At eccentricity = 0 we get a circle For 0 < eccentricity < 1 we get an ellipse for eccentricity = 1 we get a parabola for eccentricity > 1 we get a hyperbola for infinite eccentricity we get a line

Answer:

Explanation:

FALSE

An elastic material like a rubber band or a spring definitely extends some resistance to its change.

However, in the case of non-elastic materials like hard plastic, the excess pressure results in the breakage of the material, whereas in the case of elastic materials, the excess pressure results in deformation of the shape.