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RSB [31]
3 years ago
11

What must be true for any endothermic reaction?

Physics
2 answers:
BabaBlast [244]3 years ago
5 0
<span>a. The chemical bonds of the products have more energy than the chemical bonds of the reactants.</span>
likoan [24]3 years ago
4 0

Answer : The correct option is, (a) The chemical bonds of the products have more energy than the chemical bonds of the reactants.

Explanation :

Endothermic reaction : It is defined as the chemical reaction in which the energy is absorbed from the surrounding.

In the endothermic reaction, the energy of reactant are less than the energy of product.

Exothermic reaction : It is defined as the chemical reaction in which the energy is released into the surrounding.

In the exothermic reaction, the energy of reactant are more than the energy of product.

Hence, the correct option is, (a) The chemical bonds of the products have more energy than the chemical bonds of the reactants.

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Write in powers of 10 notation: 3 trillion; five-thousandths; 730,000,000,000,000; 0.000000000082.
Leno4ka [110]
3 trillion= 3X10^<span>12
5 thousanths= 5X10^-3
730000000000000= 7.3X10^14
0.000000000082= 8.2X10^-11</span>
5 0
4 years ago
The energy transformation a leaf on a tree undergoes when sunlight shines on it is an example of what?
Damm [24]

Answer:Radiant to chemical

Explanation:

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4 years ago
In a lab, the mass of object A is 2.5 kg. Object A weighs:
dangina [55]

Answer:

25N

Explanation:

Assuming the lab is on earth:

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3 years ago
•Would a moving fan have energy? Why or why not.
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7 0
4 years ago
A pendulum in motion can either swing from side to side or turn in a continuous circle. The point at which it goes from one type
Ierofanga [76]

The kind of equation that can be used to differentiate the kind of separatrix that shows change on motion is

H = 2g/l.

<h3>What is simple pendulum?</h3>

A simple pendulum can be defined as the equipment that displays an oscillatory motion when a mass is tied on a rope and is suspended from it.

The various movements that occur using a simple pendulum is translational ( side to side) or continuous circle (oscillatory motion).

The equation that show that a change from one type of motion to another is H = 2g/l.

Learn more about motion here:

brainly.com/question/453639

#SPJ1

6 0
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